pai.java

java打印例子

package puke;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Pai{
  private String suit[]={"红桃","方块","黑桃","梅花"};
  private String face[]={"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
  String pai[]=new String[52];
  public Pai(){
    int p=0;
    for(int i=0;i<4;i++){
        for(int j=0;j<13;j++)
            pai[p++]=suit[i]+face[j];
    }
    xipai();
  }
  public void xipai(){
    int p=0;
    for(int i=0;i<4;i++){
        for(int j=0;j<13;j++)
            pai[p++]=suit[i]+face[j];
    }
    for(int q=0;q<100;q++){
        int m=(int)(Math.random()*pai.length);
        int n=(int)(Math.random()*pai.length);
	String mn;
        mn=pai[m];
        pai[m]=pai[n];
        pai[n]=mn;
    }
    /*for(int y=0;y<pai.length;y++)
        System.out.print(pai[y]+",");
	System.out.println();*/
    }
    /*public String xx(int r){
	return pai[r];
    }*/
}