Felipe Domingos
GitHub
parent
b22aecd30d
commit
ba50db8fa5
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/**
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* @path TP02Q02 - Classe em C/Player.c
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* @description C file that implements the Player class.
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* @author Pedro Lopes - github.com/httpspedroh
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* @version 1.0
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* @update 2023-09-27
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*/
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// ---------------------------------------------------------------------------------------------------- //
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// Includes
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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// ---------------------------------------------------------------------------------------------------- //
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// Constants
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#define MAX_PLAYERS 4000
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#define FILE_PATH "/tmp/players.csv"
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#define MAX_NAME_SIZE 40
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#define MAX_COLLEGE_SIZE 60
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#define MAX_BIRTH_CITY_SIZE 40
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#define MAX_BIRTH_STATE_SIZE 40
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#define MAX_LINE_SIZE 300
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#define MAX_ATTRIBUTE_SIZE 100
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// ---------------------------------------------------------------------------------------------------- //
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// Structs
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typedef struct Player {
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int id;
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char *name;
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int height;
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int weight;
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int birthYear;
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char *birthCity;
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char *birthState;
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char *college;
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} Player;
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// ---------------------------------------------------------------------------------------------------- //
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// Global variables
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Player players[MAX_PLAYERS];
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int playersLength = 0;
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// ---------------------------------------------------------------------------------------------------- //
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// Functions
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bool isEnd(char* line) { return line[0] == 'F' && line[1] == 'I' && line[2] == 'M'; }
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void substring(char *string, char *stringStart, int length) {
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strncpy(string, stringStart, length);
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string[length] = '\0';
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}
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void proccess_attribute(char *attribute, char **substringStart, char **substringEnd, bool isFirstAttribute) {
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// Skip first comma
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if(!isFirstAttribute) {
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if(*substringEnd != NULL) *substringStart = *substringEnd + 1;
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else *substringStart = *substringEnd;
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}
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// Get next comma
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*substringEnd = strchr(*substringStart, ',');
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// Get substring
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if(*substringEnd) substring(attribute, *substringStart, *substringEnd - *substringStart);
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else strcpy(attribute, *substringStart);
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// Set default value if attribute is empty
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if(strcmp(attribute, "") == 0 || attribute[0] == '\n' || attribute[0] == '\r' || attribute[0] == '\0') strcpy(attribute, "nao informado");
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// Clean \n from the end of the string
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if(attribute[strlen(attribute) - 1] == '\n') attribute[strlen(attribute) - 1] = '\0';
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}
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// ---------------------------------------------------------------------------------------------------- //
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// Methods signatures
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// Class
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Player player_newBlank();
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Player player_new(int id, char *name, int height, int weight, int birthYear, char *birthCity, char *birthState, char *college);
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Player *player_clone(Player *player);
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void player_print(Player *player);
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Player player_read(char *line);
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Player *player_searchById(int id);
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// Gets
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int player_getId(Player *player);
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char *player_getName(Player *player);
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int player_getHeight(Player *player);
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int player_getWeight(Player *player);
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char *player_getCollege(Player *player);
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int player_getBirthYear(Player *player);
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char *player_getBirthCity(Player *player);
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char *player_getBirthState(Player *player);
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// Sets
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void player_setId(Player *player, int id);
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void player_setName(Player *player, char *name);
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void player_setHeight(Player *player, int height);
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void player_setWeight(Player *player, int weight);
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void player_setCollege(Player *player, char *college);
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void player_setBirthYear(Player *player, int birthYear);
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void player_setBirthCity(Player *player, char *birthCity);
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void player_setBirthState(Player *player, char *birthState);
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// General
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void startPlayers();
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// ---------------------------------------------------------------------------------------------------- //
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// Methods implementations
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// Class
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Player player_newBlank() {
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Player player;
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player.id = -1;
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player.height = -1;
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player.weight = -1;
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player.birthYear = -1;
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player.name = (char *) calloc(MAX_NAME_SIZE, sizeof(char));
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strcpy(player.name, "");
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player.birthCity = (char *) calloc(MAX_BIRTH_CITY_SIZE, sizeof(char));
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strcpy(player.birthCity, "");
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player.birthState = (char *) calloc(MAX_BIRTH_STATE_SIZE, sizeof(char));
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strcpy(player.birthState, "");
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player.college = (char *) calloc(MAX_COLLEGE_SIZE, sizeof(char));
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strcpy(player.college, "");
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return player;
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}
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Player player_new(int id, char *name, int height, int weight, int birthYear, char *birthCity, char *birthState, char *college) {
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Player player;
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player.id = id;
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player.height = height;
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player.weight = weight;
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player.birthYear = birthYear;
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player.name = (char *) calloc(MAX_NAME_SIZE, sizeof(char));
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strcpy(player.name, name);
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player.birthCity = (char *) calloc(MAX_BIRTH_CITY_SIZE, sizeof(char));
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strcpy(player.birthCity, birthCity);
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player.birthState = (char *) calloc(MAX_BIRTH_STATE_SIZE, sizeof(char));
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strcpy(player.birthState, birthState);
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player.college = (char *) calloc(MAX_COLLEGE_SIZE, sizeof(char));
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strcpy(player.college, college);
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return player;
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}
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Player *player_clone(Player *player) {
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Player *clone = (Player *) malloc(sizeof(Player));
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clone -> id = player -> id;
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clone -> height = player -> height;
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clone -> weight = player -> weight;
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clone -> name = (char *) calloc(MAX_NAME_SIZE, sizeof(char));
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strcpy(clone -> name, player -> name);
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clone -> birthCity = (char *) calloc(MAX_BIRTH_CITY_SIZE, sizeof(char));
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strcpy(clone -> birthCity, player -> birthCity);
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clone -> birthState = (char *) calloc(MAX_BIRTH_STATE_SIZE, sizeof(char));
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strcpy(clone -> birthState, player -> birthState);
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clone -> college = (char *) calloc(MAX_COLLEGE_SIZE, sizeof(char));
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strcpy(clone -> college, player -> college);
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return clone;
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}
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void player_print(Player *player) {
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printf("[%d ## %s ## %d ## %d ## %d ## %s ## %s ## %s]\n",
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player -> id,
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player -> name,
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player -> height,
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player -> weight,
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player -> birthYear,
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player -> college,
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player -> birthCity,
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player -> birthState
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);
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}
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Player player_read(char *line) {
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Player player = player_newBlank();
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char *substringStart = line;
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char *substringEnd = NULL;
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char attribute[MAX_ATTRIBUTE_SIZE];
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// Get id
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proccess_attribute(attribute, &substringStart, &substringEnd, true);
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player_setId(&player, atoi(attribute));
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// Get name
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proccess_attribute(attribute, &substringStart, &substringEnd, false);
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player_setName(&player, attribute);
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// Get height
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proccess_attribute(attribute, &substringStart, &substringEnd, false);
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player_setHeight(&player, atoi(attribute));
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// Get weight
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proccess_attribute(attribute, &substringStart, &substringEnd, false);
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player_setWeight(&player, atoi(attribute));
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// Get college
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proccess_attribute(attribute, &substringStart, &substringEnd, false);
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player_setCollege(&player, attribute);
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// Get birth year
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proccess_attribute(attribute, &substringStart, &substringEnd, false);
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player_setBirthYear(&player, atoi(attribute));
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// Get birth city
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proccess_attribute(attribute, &substringStart, &substringEnd, false);
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player_setBirthCity(&player, attribute);
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// Get birth state
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proccess_attribute(attribute, &substringStart, &substringEnd, false);
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player_setBirthState(&player, attribute);
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return player;
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}
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Player *player_searchById(int id) {
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for(int i = 0; i < playersLength; i++) {
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if(player_getId(&players[i]) == id) return &players[i];
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}
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return NULL;
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}
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// Gets
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int player_getId(Player *player) { return player -> id; }
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char *player_getName(Player *player) { return player -> name; }
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int player_getHeight(Player *player) { return player -> height; }
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int player_getWeight(Player *player) { return player -> weight; }
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char *player_getCollege(Player *player) { return player -> college; }
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int player_getBirthYear(Player *player) { return player -> birthYear; }
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char *player_getBirthCity(Player *player) { return player -> birthCity; }
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char *player_getBirthState(Player *player) { return player -> birthState; }
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// Sets
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void player_setId(Player *player, int id) { player -> id = id; }
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void player_setName(Player *player, char *name) { strcpy(player -> name, name); }
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void player_setHeight(Player *player, int height) { player -> height = height; }
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void player_setWeight(Player *player, int weight) { player -> weight = weight; }
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void player_setBirthYear(Player *player, int birthYear) { player -> birthYear = birthYear; }
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void player_setBirthCity(Player *player, char *birthCity) { strcpy(player -> birthCity, birthCity); }
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void player_setBirthState(Player *player, char *birthState) { strcpy(player -> birthState, birthState); }
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void player_setCollege(Player *player, char *college) { strcpy(player -> college, college); }
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// General
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void startPlayers() {
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// Open file
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FILE *fp;
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char *line = NULL;
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size_t len = 0;
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ssize_t read;
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fp = fopen(FILE_PATH, "r");
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if(fp == NULL) {
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perror("x Error opening file");
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exit(EXIT_FAILURE);
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}
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// Skip first line
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getline(&line, &len, fp);
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// Read all lines
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while((read = getline(&line, &len, fp)) != -1) {
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// Read player from line
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Player player = player_read(line);
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players[playersLength++] = player;
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if(playersLength >= MAX_PLAYERS) {
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perror("x Max players reached");
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exit(EXIT_FAILURE);
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}
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}
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// Close file and free memory
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fclose(fp);
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if(line) free(line);
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}
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// ---------------------------------------------------------------------------------------------------- //
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// Main
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int main() {
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// ----------------------------------------------------------------- //
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// #1 - Start - Read all players in CSV file
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startPlayers();
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// ----------------------------------------------------------------- //
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// #2 - Read input and print players from pub.in id entries
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char in[5];
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scanf(" %[^\n]s", in);
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while(true) {
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if(isEnd(in)) break;
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else {
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int id = atoi(in);
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Player *player = player_searchById(id);
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if(player) player_print(player);
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else printf("x Player not found!\n");
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// ------------------------- //
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scanf(" %[^\n]s", in);
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}
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}
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return 0;
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}
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@ -0,0 +1,209 @@
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/**
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* @path TP02Q01 - Classe em Java/Player.java
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* @description Java class of a player from the NBA database
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* @author Pedro Lopes - github.com/httpspedroh
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* @version 1.0
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* @update 2023-09-27
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*/
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// ---------------------------------------------------------------------------------------------------- //
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// Imports
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import java.util.Scanner;
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import java.io.BufferedReader;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.util.ArrayList;
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// ---------------------------------------------------------------------------------------------------- //
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public class Player {
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// Global variables
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public static final String FILE_PATH = "/tmp/players.csv";
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public static ArrayList<Player> allPlayers = new ArrayList<Player>();
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// -------------------------- //
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// Attributes
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private int id;
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private String name;
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private int height;
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private int weight;
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private String college;
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private int yearOfBirth;
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private String birthCity;
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private String birthState;
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// Empty constructor
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public Player() {
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this.id = 0;
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this.name = "";
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this.height = 0;
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this.weight = 0;
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this.college = "";
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this.yearOfBirth = 0;
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this.birthCity = "";
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this.birthState = "";
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}
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// Constructor
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public Player(int id, String name, int height, int weight, String college, int yearOfBirth, String birthCity, String birthState) {
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this.id = id;
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this.name = name;
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this.height = height;
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this.weight = weight;
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this.college = college;
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this.yearOfBirth = yearOfBirth;
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this.birthCity = birthCity;
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this.birthState = birthState;
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}
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// Gets
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public int getId() { return this.id; }
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public String getName() { return this.name; }
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public int getHeight() { return this.height; }
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public int getWeight() { return this.weight; }
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public String getCollege() { return this.college; }
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public int getYearOfBirth() { return this.yearOfBirth; }
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public String getBirthCity() { return this.birthCity; }
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public String getBirthState() { return this.birthState; }
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// Sets
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public void setId(int id) { this.id = id; }
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public void setName(String name) { this.name = name; }
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public void setHeight(int height) { this.height = height; }
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public void setWeight(int weight) { this.weight = weight; }
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public void setCollege(String college) { this.college = college; }
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public void setYearOfBirth(int yearOfBirth) { this.yearOfBirth = yearOfBirth; }
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public void setBirthCity(String birthCity) { this.birthCity = birthCity; }
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public void setBirthState(String birthState) { this.birthState = birthState; }
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// Clone
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public Player clone() { return new Player(this.id, this.name, this.height, this.weight, this.college, this.yearOfBirth, this.birthCity, this.birthState); }
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// Print
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public void print() {
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System.out.printf("[%d ## %s ## %d ## %d ## %d ## %s ## %s ## %s]\n",
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this.id, this.name, this.height, this.weight, this.yearOfBirth, this.college, this.birthCity, this.birthState);
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}
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// Read
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public void read(String line) {
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// Split line by ","
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String[] splitted = line.split(",", -1);
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// Fill empty attributes
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for(int i = 0; i < splitted.length; i++) {
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if(splitted[i].equals("")) splitted[i] = "nao informado";
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}
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// Set attributes
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this.id = Integer.parseInt(splitted[0]);
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this.name = splitted[1];
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this.height = Integer.parseInt(splitted[2]);
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this.weight = Integer.parseInt(splitted[3]);
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this.college = splitted[4];
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this.yearOfBirth = Integer.parseInt(splitted[5]);
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this.birthCity = splitted[6];
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this.birthState = splitted[7];
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}
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// ---------------------------------------------------------------------------------------------------- //
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// Read all players function
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public static void startPlayers() {
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// Initialize variables
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try {
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FileInputStream fstream = new FileInputStream(FILE_PATH);
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BufferedReader br = new BufferedReader(new InputStreamReader(fstream));
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// ---------------------- //
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// Explode CSV file
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String line = br.readLine();
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while((line = br.readLine()) != null) {
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// Initialize player
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Player player = new Player();
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// Read line
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player.read(line);
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// Add player to array
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allPlayers.add(player);
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}
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// Close CSV file
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fstream.close();
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}
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catch(IOException e) { e.printStackTrace(); }
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}
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// ---------------------------------------------------------------------------------------------------- //
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// Search by id function
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public static Player searchById(int id, ArrayList<Player> players) {
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// Search for player
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for(int i = 0; i < players.size(); i++) {
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if(players.get(i).getId() == id) return players.get(i);
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}
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return null;
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}
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// ---------------------------------------------------------------------------------------------------- //
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|
||||
public static void main(String[] args) {
|
||||
|
||||
// ----------------------------------------------------------------- //
|
||||
|
||||
// #1 - Start - Read all players in CSV file
|
||||
startPlayers();
|
||||
|
||||
// ----------------------------------------------------------------- //
|
||||
|
||||
// #2 - Read input and print players from pub.in id entries
|
||||
|
||||
// Initialize scanner
|
||||
Scanner inScanner = new Scanner(System.in);
|
||||
|
||||
// Initialize player
|
||||
Player player = new Player();
|
||||
|
||||
// Read first line
|
||||
String line = inScanner.nextLine();
|
||||
|
||||
// While line is not "FIM"
|
||||
while(!line.equals("FIM")) {
|
||||
|
||||
// Get id
|
||||
int id = Integer.parseInt(line);
|
||||
|
||||
// Search for player
|
||||
player = searchById(id, allPlayers);
|
||||
|
||||
// Print player
|
||||
if(player != null) player.print();
|
||||
else System.out.println("x Player not found!");
|
||||
|
||||
// Read line
|
||||
line = inScanner.nextLine();
|
||||
}
|
||||
|
||||
// Close scanner
|
||||
inScanner.close();
|
||||
}
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------------------------------- //
|
||||
Loading…
Reference in New Issue