From af367104b3c843c1814809bbbd6cc01792c21629 Mon Sep 17 00:00:00 2001 From: Antonio Neto Date: Sun, 17 Sep 2023 20:08:46 -0300 Subject: [PATCH] add: MyIO lib to Codigos --- .../java/MyIO.java | 252 ++++++++++++++++++ 1 file changed, 252 insertions(+) create mode 100644 Codigos/u03 Ordenação em memória principal/java/MyIO.java diff --git a/Codigos/u03 Ordenação em memória principal/java/MyIO.java b/Codigos/u03 Ordenação em memória principal/java/MyIO.java new file mode 100644 index 0000000..a5308ab --- /dev/null +++ b/Codigos/u03 Ordenação em memória principal/java/MyIO.java @@ -0,0 +1,252 @@ +import java.io.*; +import java.nio.charset.*; + +class MyIO { + + private static BufferedReader in = new BufferedReader(new InputStreamReader(System.in, Charset.forName("ISO-8859-1"))); + private static String charset = "ISO-8859-1"; + + public static void setCharset(String charset_){ + charset = charset_; + in = new BufferedReader(new InputStreamReader(System.in, Charset.forName(charset))); + } + + public static void print(){ + } + + public static void print(int x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void print(float x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void print(double x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void print(String x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void print(boolean x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void print(char x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void println(){ + } + + public static void println(int x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.println(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void println(float x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.println(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void println(double x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.println(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void println(String x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.println(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void println(boolean x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.println(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void println(char x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.println(x); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static void printf(String formato, double x){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.printf(formato, x);// "%.2f" + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + } + + public static double readDouble(){ + double d = -1; + try{ + d = Double.parseDouble(readString().trim().replace(",",".")); + }catch(Exception e){} + return d; + } + + public static double readDouble(String str){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(str); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + return readDouble(); + } + + public static float readFloat(){ + return (float) readDouble(); + } + + public static float readFloat(String str){ + return (float) readDouble(str); + } + + public static int readInt(){ + int i = -1; + try{ + i = Integer.parseInt(readString().trim()); + }catch(Exception e){} + return i; + } + + public static int readInt(String str){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(str); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + return readInt(); + } + + public static String readString(){ + String s = ""; + char tmp; + try{ + do{ + tmp = (char)in.read(); + if(tmp != '\n' && tmp != ' ' && tmp != 13){ + s += tmp; + } + }while(tmp != '\n' && tmp != ' '); + }catch(IOException ioe){ + System.out.println("lerPalavra: " + ioe.getMessage()); + } + return s; + } + + public static String readString(String str){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(str); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + return readString(); + } + + public static String readLine(){ + String s = ""; + char tmp; + try{ + do{ + tmp = (char)in.read(); + if(tmp != '\n' && tmp != 13){ + s += tmp; + } + }while(tmp != '\n'); + }catch(IOException ioe){ + System.out.println("lerPalavra: " + ioe.getMessage()); + } + return s; + } + + public static String readLine(String str){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(str); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + return readLine(); + } + + public static char readChar(){ + char resp = ' '; + try{ + resp = (char)in.read(); + }catch(Exception e){} + return resp; + } + + public static char readChar(String str){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(str); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + return readChar(); + } + + public static boolean readBoolean(){ + boolean resp = false; + String str = ""; + + try{ + str = readString(); + }catch(Exception e){} + + if(str.equals("true") || str.equals("TRUE") || str.equals("t") || str.equals("1") || + str.equals("verdadeiro") || str.equals("VERDADEIRO") || str.equals("V")){ + resp = true; + } + + return resp; + } + + public static boolean readBoolean(String str){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(str); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + return readBoolean(); + } + + public static void pause(){ + try{ + in.read(); + }catch(Exception e){} + } + + public static void pause(String str){ + try { + PrintStream out = new PrintStream(System.out, true, charset); + out.print(str); + }catch(UnsupportedEncodingException e){ System.out.println("Erro: charset invalido"); } + pause(); + } +} \ No newline at end of file