总结:
package com.aini; import java.io.*; public class tre { public static void main(String[] args) { int b; try { System.out.println("Please input:"); while ((b = System.in.read()) != -1) { System.out.print((char) b); } } catch (IOException e) { System.out.println(e.toString()); } } } // Please input: tre tre erw erw 32 32 23 23 fsd fsd