Update - Gabarito Q1/Q2

This commit is contained in:
Pedro Lopes 2022-10-02 19:10:01 -03:00
parent 2e28f9851c
commit 390029b0a6
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GPG Key ID: 5A82A7241FEC3A2E
2 changed files with 753 additions and 583 deletions

View File

@ -1,12 +1,15 @@
/**
* @file Game.c
* @author Pedro Costa
* @version 0.1
* @date 2022-09-25
*
* @author Pedro Lopes
* @version 0.2
* @date 2022-10-02
* @copyright Copyright (c) 2022
*/
**/
// -------------------------------------------------------------------------------- //
// Includes
#include <stdio.h>
#include <stdlib.h>
@ -15,21 +18,23 @@
#include <math.h>
// -------------------------------------------------------------------------------- //
// Definitions
#define MAX_GAMES 9000
#define MAX_FIELD_SIZE 250
#define MAX_STRING_ARRAY_SIZE 100
// -------------------------------------------------------------------------------- //
// Structs
typedef struct
{
typedef struct {
int year,
month;
} Date;
typedef struct
{
typedef struct {
char name[MAX_FIELD_SIZE],
owners[MAX_FIELD_SIZE],
website[MAX_FIELD_SIZE],
@ -41,105 +46,75 @@ typedef struct
int app_id, age, dlcs, avg_playtime, count_languages, count_genres;
float price, upvotes;
bool windows_os, mac_os, linux_os;
} Game;
// -------------------------------------------------------------------------------- //
// Functions
bool isFim(char *str) { return str[0] == 'F' && str[1] == 'I' && str[2] == 'M'; }
// Global variables
Game games[MAX_GAMES];
int n = 0;
// -------------------------------------------------------------------------------- //
// Functions
bool isFim(char* line) { return line[0] == 'F' && line[1] == 'I' && line[2] == 'M'; }
void substring(char *string, char *string_start, int length) {
void substring(char *string, char *string_start, int length)
{
strncpy(string, string_start, length);
string[length] = '\0';
}
char *getMonthName(int month)
{
switch (month)
{
case 1:
return "Jan";
break;
case 2:
return "Feb";
break;
case 3:
return "Mar";
break;
case 4:
return "Apr";
break;
case 5:
return "May";
break;
case 6:
return "Jun";
break;
case 7:
return "Jul";
break;
case 8:
return "Aug";
break;
case 9:
return "Sep";
break;
case 10:
return "Oct";
break;
case 11:
return "Nov";
break;
case 12:
return "Dec";
break;
char *getMonthName(int month) {
default:
return "N/A";
break;
switch(month) {
case 1: return "Jan"; break;
case 2: return "Feb"; break;
case 3: return "Mar"; break;
case 4: return "Apr"; break;
case 5: return "May"; break;
case 6: return "Jun"; break;
case 7: return "Jul"; break;
case 8: return "Aug"; break;
case 9: return "Sep"; break;
case 10: return "Oct"; break;
case 11: return "Nov"; break;
case 12: return "Dec"; break;
default: return "N/A"; break;
}
}
int getMonthNumber(char *month)
{
if (!strcmp(month, "Jan"))
return 1;
else if (!strcmp(month, "Feb"))
return 2;
else if (!strcmp(month, "Mar"))
return 3;
else if (!strcmp(month, "Apr"))
return 4;
else if (!strcmp(month, "May"))
return 5;
else if (!strcmp(month, "Jun"))
return 6;
else if (!strcmp(month, "Jul"))
return 7;
else if (!strcmp(month, "Aug"))
return 8;
else if (!strcmp(month, "Sep"))
return 9;
else if (!strcmp(month, "Oct"))
return 10;
else if (!strcmp(month, "Nov"))
return 11;
else if (!strcmp(month, "Dec"))
return 12;
int getMonthNumber(char* month) {
if(!strcmp(month, "Jan")) return 1;
else if(!strcmp(month, "Feb")) return 2;
else if(!strcmp(month, "Mar")) return 3;
else if(!strcmp(month, "Apr")) return 4;
else if(!strcmp(month, "May")) return 5;
else if(!strcmp(month, "Jun")) return 6;
else if(!strcmp(month, "Jul")) return 7;
else if(!strcmp(month, "Aug")) return 8;
else if(!strcmp(month, "Sep")) return 9;
else if(!strcmp(month, "Oct")) return 10;
else if(!strcmp(month, "Nov")) return 11;
else if(!strcmp(month, "Dec")) return 12;
}
// -------------------------------------------------------------------------------- //
// Class game functions
void game_start(Game *game)
{
void game_start(Game *game) {
strcpy(game -> name, "");
strcpy(game -> owners, "");
strcpy(game -> website, "");
strcpy(game -> developers, "");
for (int i = 0; i < MAX_STRING_ARRAY_SIZE; i++)
{
for(int i = 0; i < MAX_STRING_ARRAY_SIZE; i++) {
strcpy(game -> languages[i], "");
strcpy(game -> genres[i], "");
}
@ -155,49 +130,43 @@ void game_start(Game *game)
game -> windows_os = false;
game -> mac_os = false;
game -> linux_os = false;
game -> count_languages = 0;
game -> count_genres = 0;
}
void game_print(Game *game)
{
void game_print(Game *game) {
int hours = game -> avg_playtime / 60,
minutes = game -> avg_playtime % 60;
printf("%i %s %s/%04i %s %i %.2f %i [", game -> app_id, game -> name, getMonthName(game -> release_date.month), game -> release_date.year, game -> owners, game -> age, game -> price, game -> dlcs);
for (int i = 0; i < game->count_languages; i++)
{
for(int i = 0; i < game -> count_languages; i++) {
printf("%s%s", game -> languages[i], i < game -> count_languages - 1 ? ", " : "");
}
printf("] %s %s %s %s ", game -> website, game -> windows_os ? "true" : "false", game -> mac_os ? "true" : "false", game -> linux_os ? "true" : "false");
if (isnan(game->upvotes))
printf("0.0%% ");
else
printf("%.0f%% ", game->upvotes);
if(isnan(game -> upvotes)) printf("0.0%% ");
else printf("%.0f%% ", game -> upvotes);
if(hours > 0)
{
printf("%ih ", hours);
if (minutes > 0)
printf("%im ", minutes);
if(minutes > 0) printf("%im ", minutes);
}
else
{
else {
if (minutes > 0)
printf("%im ", minutes);
else
printf("null ");
if(minutes > 0) printf("%im ", minutes);
else printf("null ");
}
printf("%s [", game -> developers);
for (int i = 0; i < game->count_genres; i++)
{
for(int i = 0; i < game -> count_genres; i++) {
printf("%s%s", game -> genres[i], i < game -> count_genres - 1 ? ", " : "");
}
@ -205,8 +174,7 @@ void game_print(Game *game)
printf("]\n");
}
Game game_clone(Game *game)
{
Game game_clone(Game *game) {
Game cloned;
@ -215,10 +183,8 @@ Game game_clone(Game *game)
strcpy(cloned.website, game -> website);
strcpy(cloned.developers, game -> developers);
for (int i = 0; i < game->count_languages; i++)
strcpy(cloned.languages[i], game->languages[i]);
for (int i = 0; i < game->count_genres; i++)
strcpy(cloned.genres[i], game->genres[i]);
for(int i = 0; i < game -> count_languages; i++) strcpy(cloned.languages[i], game -> languages[i]);
for(int i = 0; i < game -> count_genres; i++) strcpy(cloned.genres[i], game -> genres[i]);
cloned.release_date.month = game -> release_date.month;
cloned.release_date.year = game -> release_date.year;
@ -234,192 +200,232 @@ Game game_clone(Game *game)
return cloned;
}
void game_read(Game *game, char *line)
{
void game_read(Game *game, char *line) {
char c_search, sub[MAX_FIELD_SIZE];
int index = 0, atr_index = 0;
// ------------------------------------------------------------ //
// Find "AppID"
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
game -> app_id = atoi(sub);
atr_index = ++index;
break;
}
}
// ------------------------------------------------------------ //
// Find "Name"
if (line[atr_index] != ',')
{
if (line[atr_index] == '\"')
{
if(line[atr_index] != ',') {
if(line[atr_index] == '\"') {
atr_index++;
c_search = '\"';
}
else
c_search = ',';
while (true)
{
else c_search = ',';
while(true) {
index++;
if (line[index] == c_search)
{
if(line[index] == c_search) {
substring(sub, &line[atr_index], index - atr_index);
strcpy(game -> name, sub);
if (c_search == ',')
index++;
else if (c_search == '\"')
index += 2;
if(c_search == ',') index++;
else if(c_search == '\"') index += 2;
atr_index = index;
break;
}
}
}
else
{
else {
strcpy(game -> name, "null");
atr_index = ++index;
}
// ------------------------------------------------------------ //
// Find release date
if (line[atr_index] != ',')
{
if (line[atr_index] == '\"')
{
if(line[atr_index] != ',') {
if(line[atr_index] == '\"') {
atr_index++;
c_search = '\"';
}
else
c_search = ',';
while (true)
{
else c_search = ',';
while(true) {
index++;
if (line[index] == c_search)
{
if(line[index] == c_search) {
substring(sub, &line[atr_index], index - atr_index);
char subDate[10];
substring(subDate, &sub[0], 3);
game -> release_date.month = getMonthNumber(subDate);
if (c_search == ',')
{
if(c_search == ',') {
substring(subDate, &sub[4], 4);
game -> release_date.year = atoi(subDate);
index++;
}
else if (c_search == '\"')
{
else if(c_search == '\"') {
int nmbSpace = 0;
for (int i = 0;; i++)
{
if (sub[i] == ' ')
nmbSpace++;
if (nmbSpace == 2)
{
for(int i = 0; ; i++) {
if(sub[i] == ' ') nmbSpace++;
if(nmbSpace == 2) {
i++;
substring(subDate, &sub[i], 4);
game -> release_date.year = atoi(subDate);
break;
}
}
index += 2;
}
atr_index = index;
break;
}
}
}
else
{
else {
game -> release_date.month = 0;
game -> release_date.year = 0;
atr_index = ++index;
}
// ------------------------------------------------------------ //
// Find "Owners"
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
strcpy(game -> owners, sub);
atr_index = ++index;
break;
}
}
// ------------------------------------------------------------ //
// Find "Age"
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
game -> age = atoi(sub);
atr_index = ++index;
break;
}
}
// ------------------------------------------------------------ //
// Find "Price"
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
game -> price = atof(sub);
atr_index = ++index;
break;
}
}
// ------------------------------------------------------------ //
// Find "DLCs"
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
game -> dlcs = atoi(sub);
atr_index = ++index;
break;
}
}
// ------------------------------------------------------------ //
// Find "Languages"
while (true)
{
while(true) {
index++;
if (line[index] == ']')
{
if(line[index] == ']') {
index++;
if (line[index] == ',')
index++;
else if (line[index] == '\"')
index += 2;
if(line[index] == ',') index++;
else if(line[index] == '\"') index += 2;
atr_index = index;
break;
}
else if (line[index] == '\'')
{
else if(line[index] == '\'') {
int wordStart = index + 1;
while (true)
{
while(true) {
index++;
if (line[index] == '\'')
{
if(line[index] == '\'') {
substring(sub, &line[wordStart], index - wordStart);
strcpy(game -> languages[game -> count_languages++], sub);
break;
@ -429,217 +435,294 @@ void game_read(Game *game, char *line)
}
// ------------------------------------------------------------ //
// Find "Website"
if (line[atr_index] != ',')
{
if (line[atr_index] == '\"')
{
if(line[atr_index] != ',') {
if(line[atr_index] == '\"') {
atr_index++;
c_search = '\"';
}
else
c_search = ',';
while (true)
{
else c_search = ',';
while(true) {
index++;
if (line[index] == c_search)
{
if(line[index] == c_search) {
substring(sub, &line[atr_index], index - atr_index);
strcpy(game -> website, sub);
atr_index = ++index;
break;
}
}
}
else
{
else {
strcpy(game -> website, "null");
atr_index = ++index;
}
// ------------------------------------------------------------ //
// Find "Windows"
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
if (!strcmp(sub, "True"))
game->windows_os = true;
if(!strcmp(sub, "True")) game -> windows_os = true;
atr_index = ++index;
break;
}
}
// Find "Mac"
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
if (!strcmp(sub, "True"))
game->mac_os = true;
if(!strcmp(sub, "True")) game -> mac_os = true;
atr_index = ++index;
break;
}
}
// Find "Linux"
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
if (!strcmp(sub, "True"))
game->linux_os = true;
if(!strcmp(sub, "True")) game -> linux_os = true;
atr_index = ++index;
break;
}
}
// ------------------------------------------------------------ //
// Find "Upvotes"
int positives, negatives;
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
positives = atoi(sub);
atr_index = ++index;
break;
}
}
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
negatives = atoi(sub);
atr_index = ++index;
break;
}
}
game -> upvotes = (float)(positives * 100) / (float)(positives + negatives);
// ------------------------------------------------------------ //
// Find "AVG Playtime"
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
game -> avg_playtime = atoi(sub);
atr_index = ++index;
break;
}
}
// ------------------------------------------------------------ //
// Find "Developers"
if (line[atr_index] != ',')
{
if (line[atr_index] == '\"')
{
if(line[atr_index] != ',') {
if(line[atr_index] == '\"') {
atr_index++;
c_search = '\"';
}
else
c_search = ',';
else c_search = ',';
while(true) {
while (true)
{
index++;
if (line[index] == c_search)
{
if(line[index] == c_search) {
substring(sub, &line[atr_index], index - atr_index);
strcpy(game -> developers, sub);
atr_index = ++index;
break;
}
}
}
else
{
else {
strcpy(game -> developers, "null");
atr_index = ++index;
}
// ------------------------------------------------------------ //
// Find "Genres"
if (index < strlen(line) - 1)
{
if (line[index] == ',')
atr_index = ++index;
if (line[atr_index] == '\"')
{
if(index < strlen(line) - 1) {
if(line[index] == ',') atr_index = ++index;
if(line[atr_index] == '\"') {
atr_index++;
while (true)
{
while(true) {
index++;
if (line[index] == ',')
{
if(line[index] == ',') {
substring(sub, &line[atr_index], index - atr_index);
strcpy(game -> genres[game -> count_genres++], sub);
atr_index = ++index;
}
else if (line[index] == '\"')
{
else if(line[index] == '\"') {
substring(sub, &line[atr_index], strlen(line) - 1 - atr_index);
if (sub[strlen(sub) - 2] == '\"')
sub[strlen(sub) - 2] = '\0';
if(sub[strlen(sub) - 1] == '\"') sub[strlen(sub) - 1] = '\0';
else if(sub[strlen(sub) - 2] == '\"') sub[strlen(sub) - 2] = '\0';
strcpy(game -> genres[game -> count_genres++], sub);
break;
}
}
}
else
{
substring(sub, &line[atr_index], strlen(line) - 1 - atr_index);
sub[strlen(line) - 2 - atr_index] = '\0';
else {
substring(sub, &line[atr_index], strlen(line) - 2 - atr_index);
strcpy(game -> genres[game -> count_genres++], sub);
}
}
}
// -------------------------------------------------------------------------------- //
// Functions - List
void list_insert(Game x) {
if(n >= MAX_GAMES) {
printf("Insert error: MAX_GAMES reached");
exit(1);
}
games[n++] = x;
}
// ---------------------------------------------------------------------------------------------------------- //
int main()
{
char csvFile[20];
scanf("%s", csvFile);
int main() {
// ------------------------------------------------------------ //
// First part - Read all games
// Open CSV file
FILE *fp;
char *line = NULL;
size_t len = 0;
ssize_t read;
size_t read;
fp = fopen(csvFile, "r");
fp = fopen("/tmp/games.csv", "r");
if (fp == NULL)
exit(EXIT_FAILURE);
if(fp == NULL) exit(EXIT_FAILURE);
// ------------------------------------------------------------ //
// ------------------------- //
// Fill games list
while((read = getline(&line, &len, fp)) != -1) {
while ((read = getline(&line, &len, fp)) != -1)
{
Game game;
game_start(&game);
game_read(&game, line);
game_print(&game);
list_insert(game);
}
// ------------------------------------------------------------ //
// ------------------------- //
fclose(fp);
if (line)
free(line);
if(line) free(line);
// ------------------------------------------------------------ //
// Second part - Print .in games
char in[15];
scanf(" %[^\n]s", in);
while(true) {
if(isFim(in)) break;
else {
int app_id = atoi(in);
for(int i = 0; i < n; i++) {
if(games[i].app_id == app_id) {
game_print(&games[i]);
break;
}
}
// ------------------------- //
scanf(" %[^\n]s", in);
}
}
return EXIT_SUCCESS;
}

View File

@ -1,19 +1,29 @@
/**
* @file Game.java
* @author Pedro Costa
* @version 0.1
* @date 2022-09-25
*
* @author Pedro Lopes
* @version 0.2
* @date 2022-10-02
* @copyright Copyright (c) 2022
*/
**/
// ----------------------------------------------------------------------------------------------------------------- //
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Locale;
import java.util.Scanner;
public class Game {
// ----------------------------------------------------------------------------------------------------------------- //
class Game {
static SimpleDateFormat default_dateFormat = new SimpleDateFormat("MMM/yyyy", Locale.ENGLISH);
@ -25,6 +35,7 @@ public class Game {
private boolean windows, mac, linux;
public Game() {
this.name = this.owners = this.website = this.developers = null;
this.languages = new ArrayList<String>();
this.genres = new ArrayList<String>();
@ -34,9 +45,8 @@ public class Game {
this.windows = this.mac = this.linux = false;
}
public Game(String name, String owners, String website, String developers, ArrayList<String> languages,
ArrayList<String> genres, Date release_date, int app_id, int age, int dlcs, int upvotes, int avg_playtime,
float price, boolean windows, boolean mac, boolean linux) {
public Game(String name, String owners, String website, String developers, ArrayList<String> languages, ArrayList<String> genres, Date release_date, int app_id, int age, int dlcs, int upvotes, int avg_playtime, float price, boolean windows, boolean mac, boolean linux) {
this.name = name;
this.owners = owners;
this.website = website;
@ -55,136 +65,44 @@ public class Game {
this.linux = linux;
}
public void setName(String name) {
this.name = name;
}
public void setName(String name) { this.name = name; }
public void setOwners(String owners) { this.owners = owners; }
public void setWebsite(String website) { this.website = website; }
public void setDevelopers(String developers) { this.developers = developers; }
public void setLanguages(ArrayList<String> languages) { this.languages = languages; }
public void setGenres(ArrayList<String> genres) { this.genres = genres; }
public void setReleaseDate(Date release_date) { this.release_date = release_date; }
public void setAppId(int app_id) { this.app_id = app_id; }
public void setAge(int age) { this.age = age; }
public void setDlcs(int dlcs) { this.dlcs = dlcs; }
public void setAvgPlaytime(int avg_playtime) { this.avg_playtime = avg_playtime; }
public void setPrice(float price) { this.price = price; }
public void setUpvotes(float upvotes) { this.upvotes = upvotes; }
public void setWindows(boolean windows) { this.windows = windows; }
public void setMac(boolean mac) { this.mac = mac; }
public void setLinux(boolean linux) { this.linux = linux; }
public void setOwners(String owners) {
this.owners = owners;
}
public void setWebsite(String website) {
this.website = website;
}
public void setDevelopers(String developers) {
this.developers = developers;
}
public void setLanguages(ArrayList<String> languages) {
this.languages = languages;
}
public void setGenres(ArrayList<String> genres) {
this.genres = genres;
}
public void setReleaseDate(Date release_date) {
this.release_date = release_date;
}
public void setAppId(int app_id) {
this.app_id = app_id;
}
public void setAge(int age) {
this.age = age;
}
public void setDlcs(int dlcs) {
this.dlcs = dlcs;
}
public void setAvgPlaytime(int avg_playtime) {
this.avg_playtime = avg_playtime;
}
public void setPrice(float price) {
this.price = price;
}
public void setUpvotes(float upvotes) {
this.upvotes = upvotes;
}
public void setWindows(boolean windows) {
this.windows = windows;
}
public void setMac(boolean mac) {
this.mac = mac;
}
public void setLinux(boolean linux) {
this.linux = linux;
}
public String getName() {
return this.name;
}
public String getOwners() {
return this.owners;
}
public String getWebsite() {
return this.website;
}
public String getDevelopers() {
return this.developers;
}
public ArrayList<String> getLanguages() {
return this.languages;
}
public ArrayList<String> getGenres() {
return this.genres;
}
public Date getReleaseDate() {
return this.release_date;
}
public int getAppId() {
return this.app_id;
}
public int getAge() {
return this.age;
}
public int getDlcs() {
return this.dlcs;
}
public int getAvgPlaytime() {
return this.avg_playtime;
}
public float getPrice() {
return this.price;
}
public float getUpvotes() {
return this.upvotes;
}
public boolean getWindows() {
return this.windows;
}
public boolean getMac() {
return this.mac;
}
public boolean getLinux() {
return this.linux;
}
public String getName() { return this.name; }
public String getOwners() { return this.owners; }
public String getWebsite() { return this.website; }
public String getDevelopers() { return this.developers; }
public ArrayList<String> getLanguages() { return this.languages; }
public ArrayList<String> getGenres() { return this.genres; }
public Date getReleaseDate() { return this.release_date; }
public int getAppId() { return this.app_id; }
public int getAge() { return this.age; }
public int getDlcs() { return this.dlcs; }
public int getAvgPlaytime() { return this.avg_playtime; }
public float getPrice() { return this.price; }
public float getUpvotes() { return this.upvotes; }
public boolean getWindows() { return this.windows; }
public boolean getMac() { return this.mac; }
public boolean getLinux() { return this.linux; }
public Game clone() {
Game cloned = new Game();
cloned.name = this.name;
cloned.owners = this.owners;
cloned.website = this.website;
@ -201,139 +119,192 @@ public class Game {
cloned.windows = this.windows;
cloned.mac = this.mac;
cloned.linux = this.linux;
return cloned;
}
public void ler(String line) {
public void read(String line) {
char c_search;
int index = 0, atr_index = 0;
// ---------------------------------- //
// Find "AppID"
while(true) {
index++;
if(line.charAt(index) == ',') {
this.app_id = Integer.parseInt(line.substring(atr_index, index));
atr_index = ++index;
break;
}
}
// ---------------------------------- //
// Find "Name"
if(line.charAt(atr_index) != ',') {
if(line.charAt(atr_index) == '\"') {
atr_index++;
c_search = '\"';
} else
c_search = ',';
}
else c_search = ',';
while(true) {
index++;
if(line.charAt(index) == c_search) {
this.name = line.substring(atr_index, index);
if (c_search == ',')
index++;
else if (c_search == '\"')
index += 2;
if(c_search == ',') index++;
else if(c_search == '\"') index += 2;
atr_index = index;
break;
}
}
} else
atr_index = ++index;
}
else atr_index = ++index;
// ---------------------------------- //
// Find release date
if(line.charAt(atr_index) != ',') {
SimpleDateFormat df;
if(line.charAt(atr_index) == '\"') {
df = new SimpleDateFormat("MMM dd, yyyy", Locale.ENGLISH);
atr_index++;
c_search = '\"';
} else {
}
else {
df = new SimpleDateFormat("MMM yyyy", Locale.ENGLISH);
c_search = ',';
}
while(true) {
index++;
if(line.charAt(index) == c_search) {
try {
this.release_date = df.parse(line.substring(atr_index, index));
} catch (java.text.ParseException e) {
e.printStackTrace();
}
if (c_search == ',')
index++;
else if (c_search == '\"')
index += 2;
try { this.release_date = df.parse(line.substring(atr_index, index)); }
catch (java.text.ParseException e) { e.printStackTrace(); }
if(c_search == ',') index++;
else if(c_search == '\"') index += 2;
atr_index = index;
break;
}
}
} else
atr_index = ++index;
}
else atr_index = ++index;
// ---------------------------------- //
// Find "Owners"
while(true) {
index++;
if(line.charAt(index) == ',') {
this.owners = line.substring(atr_index, index);
atr_index = ++index;
break;
}
}
// ---------------------------------- //
// Find "Age"
while(true) {
index++;
if(line.charAt(index) == ',') {
this.age = Integer.parseInt(line.substring(atr_index, index));
atr_index = ++index;
break;
}
}
// ---------------------------------- //
// Find "Price"
while(true) {
index++;
if(line.charAt(index) == ',') {
this.price = Float.parseFloat(line.substring(atr_index, index));
atr_index = ++index;
break;
}
}
// ---------------------------------- //
// Find "DLCs"
while(true) {
index++;
if(line.charAt(index) == ',') {
this.dlcs = Integer.parseInt(line.substring(atr_index, index));
atr_index = ++index;
break;
}
}
// ---------------------------------- //
// Find "Languages"
while(true) {
index++;
if(line.charAt(index) == ']') {
index++;
if (line.charAt(index) == ',')
index++;
else if (line.charAt(index) == '\"')
index += 2;
if(line.charAt(index) == ',') index++;
else if(line.charAt(index) == '\"') index += 2;
atr_index = index;
break;
} else if (line.charAt(index) == '\'') {
}
else if(line.charAt(index) == '\'') {
int wordStart = index + 1;
while(true) {
index++;
if(line.charAt(index) == '\'') {
this.languages.add(line.substring(wordStart, index));
break;
}
@ -342,32 +313,43 @@ public class Game {
}
// ---------------------------------- //
// Find "Website"
if(line.charAt(atr_index) != ',') {
if(line.charAt(atr_index) == '\"') {
atr_index++;
c_search = '\"';
} else
c_search = ',';
}
else c_search = ',';
while(true) {
index++;
if(line.charAt(index) == c_search) {
this.website = line.substring(atr_index, index);
atr_index = ++index;
break;
}
}
} else
atr_index = ++index;
}
else atr_index = ++index;
// ---------------------------------- //
// Find "Windows"
while(true) {
index++;
if(line.charAt(index) == ',') {
this.windows = Boolean.parseBoolean(line.substring(atr_index, index));
atr_index = ++index;
break;
}
@ -375,9 +357,13 @@ public class Game {
// Find "Mac"
while(true) {
index++;
if(line.charAt(index) == ',') {
this.mac = Boolean.parseBoolean(line.substring(atr_index, index));
atr_index = ++index;
break;
}
@ -385,106 +371,207 @@ public class Game {
// Find "Linux"
while(true) {
index++;
if(line.charAt(index) == ',') {
this.linux = Boolean.parseBoolean(line.substring(atr_index, index));
atr_index = ++index;
break;
}
}
// ---------------------------------- //
// Find "Upvotes"
int positives, negatives;
while(true) {
index++;
if(line.charAt(index) == ',') {
positives = Integer.parseInt(line.substring(atr_index, index));
atr_index = ++index;
break;
}
}
while(true) {
index++;
if(line.charAt(index) == ',') {
negatives = Integer.parseInt(line.substring(atr_index, index));
atr_index = ++index;
break;
}
}
this.upvotes = (float)(positives * 100) / (float)(positives + negatives);
// ---------------------------------- //
// Find "AVG Playtime"
while(true) {
index++;
if(line.charAt(index) == ',') {
this.avg_playtime = Integer.parseInt(line.substring(atr_index, index));
atr_index = ++index;
break;
}
}
// ---------------------------------- //
// Find "Developers"
if(line.charAt(atr_index) != ',') {
if(line.charAt(atr_index) == '\"') {
atr_index++;
c_search = '\"';
} else
c_search = ',';
}
else c_search = ',';
while(true) {
index++;
if(line.charAt(index) == c_search) {
this.developers = line.substring(atr_index, index);
atr_index = ++index;
break;
}
}
} else
atr_index = ++index;
}
else atr_index = ++index;
// ---------------------------------- //
// Find "Genres"
if(index < line.length() - 1) {
if (line.charAt(index) == ',')
atr_index = ++index;
if(line.charAt(index) == ',') atr_index = ++index;
if(line.charAt(atr_index) == '\"') {
atr_index++;
while(true) {
index++;
if(line.charAt(index) == ',') {
this.genres.add(line.substring(atr_index, index));
atr_index = ++index;
} else if (line.charAt(index) == '\"') {
}
else if(line.charAt(index) == '\"') {
this.genres.add(line.substring(atr_index, line.length() - 1));
break;
}
}
} else
this.genres.add(line.substring(atr_index, line.length()));
}
else this.genres.add(line.substring(atr_index, line.length()));
}
public void imprimir() {
// -------------------------------------------------------------------------------- //
}
public void print() {
String avg_pt = null;
if (this.avg_playtime == 0)
avg_pt = "null ";
else if (this.avg_playtime < 60)
avg_pt = this.avg_playtime + "m ";
if(this.avg_playtime == 0) avg_pt = "null ";
else if(this.avg_playtime < 60) avg_pt = this.avg_playtime + "m ";
else {
if (this.avg_playtime % 60 == 0)
avg_pt = this.avg_playtime / 60 + "h ";
else
avg_pt = (this.avg_playtime / 60) + "h " + (this.avg_playtime % 60) + "m ";
if(this.avg_playtime % 60 == 0) avg_pt = this.avg_playtime / 60 + "h ";
else avg_pt = (this.avg_playtime / 60) + "h " + (this.avg_playtime % 60) + "m ";
}
DecimalFormat df = new DecimalFormat("##");
System.out.println(this.app_id + " " + this.name + " " + default_dateFormat.format(this.release_date) + " "
+ this.owners + " " + this.age + " " + String.format("%.2f", this.price) + " " + this.dlcs + " "
+ this.languages + " " + this.website + " " + this.windows + " " + this.mac + " " + this.linux + " "
+ (Float.isNaN(this.upvotes) ? "0.0% " : df.format(this.upvotes) + "% ") + avg_pt + this.developers
+ " " + this.genres);
System.out.println(this.app_id + " " + this.name + " " + default_dateFormat.format(this.release_date) + " " + this.owners + " " + this.age + " " + String.format(Locale.ENGLISH, "%.2f", this.price) + " " + this.dlcs + " " + this.languages + " " + this.website + " " + this.windows + " " + this.mac + " " + this.linux + " " + (Float.isNaN(this.upvotes) ? "0% " : df.format(this.upvotes) + "% ") + avg_pt + this.developers + " " + this.genres);
}
// -------------------------------------------------------------------------------------- //
public static boolean isFim(String line) { return line.compareTo("FIM") == 0; }
// -------------------------------------------------------------------------------------- //
public static void main(String[] args) throws Exception {
ArrayList<Game> games = new ArrayList<Game>();
// ------------------------------------------------------------------------------ //
try {
// Read CSV file
String basefile = "/tmp/games.csv";
FileInputStream fstream = new FileInputStream(basefile);
BufferedReader br = new BufferedReader(new InputStreamReader(fstream));
// ------------------------------------ //
// Explode CSV file reading games
String line;
while((line = br.readLine()) != null) {
Game game = new Game();
game.read(line);
games.add(game);
}
// Close CSV file
fstream.close();
}
catch(IOException e) { e.printStackTrace(); }
// ---------------------------------------------------------------------------------------------- //
// Read .in file
Scanner scr = new Scanner(System.in);
String line = scr.nextLine();
while(true) {
if(isFim(line)) break;
int app_id = Integer.parseInt(line);
// Search game with .in id
for(Game game : games) {
if(game.getAppId() == app_id) game.print();
}
line = scr.nextLine();
}
// ---------------------------------------------------------------------------------------------- //
scr.close();
}
// ---------------------------------------------------------------------------------------------- //
}