Here you can find the source of asciiChars()
public static void asciiChars()
//package com.java2s; //License from project: Apache License public class Main { public static void asciiChars() { for (int code = 0; code < 128; code++) { System.out.println("code=" + code + ",0x" + Integer.toHexString(code) + " [" + (char) code + "]"); }/*from w w w . j av a 2 s . c om*/ } }