mycat.java~30~

提供了常用的JAVA技术的示例

package myCat;

import javax.swing.UIManager;
import java.awt.*;
import java.io.*;


public class myCat {
    public static void main(String[] args) throws IOException{
        int b;
        int count=0;
        char x="-1";
        while((b=System.in.read())!=-1){
            count++;
            System.out.print((char)b+"  (int)b="+b+"  count="+count);
            System.out.println(x);
            //System.out.println();
        }
        System.err.println("counted "+count+" total bytes.");

  }
}