appcharinout.java

开始学JAVA的几个程序

import java.io.*;
public class AppCharInOut
{ 
  public static void main(String[] args)
  {
   char c=' ';
   System.out.print("please input a char:");
   try{
        c=(char) System.in.read(); 
      }catch(IOException e){}
   System.out.println("you have entered:"+c);  
  }  
}