1. 表驱动方法:
package com.zth;
import java.util.Scanner;
public class CaiQuan {
public static void main(String[] args) {
String[] choice = {"剪刀","石头","布"};
String[][] arr = {{"平","赢","输"},{"输","平","赢"},{"赢","输","平"}};
System.out.println("请输入你的选择:(0. 剪刀 1.石头 2.布 ");
Scanner scanner = new Scanner(System.in);
int input = scanner.nextInt();
int ran = (int)(Math.random()*10%3);
System.out.println("你出的是:"+choice[input]);
System.out.println("电脑出的是:"+choice[ran]);
System.out.println("你"+arr[ran][input]+"了");
}
}
package com.zth.mora;
import java.util.Scanner;
public class Mora {
public String playerName; // 玩家姓名
int playerScore; // 玩家分数
int computerScore; // 电脑分数
int playerWinNum = 0;
int comWinNum = 0;
public void startplay() {
System.out.print("请出拳:1.剪刀 2.石头 3.布(输入相应数字):");
Scanner scanner = new Scanner(System.in);
int playernumber = scanner.nextInt();
while(playernumber !=1 && playernumber !=2 && playernumber !=3 && playernumber !=0) {
System.out.println("您的输入有误,重新输入:(1.剪刀 2.石头 3.布 0.退出游戏)");
playernumber = scanner.nextInt();
}
switch (playernumber){
case 1:
System.out.println("你出拳:剪刀");
break;
case 2:
System.out.println("你出拳:石头");
break;
case 3:
System.out.println("你出拳:布");
break;
case 0:
System.out.println("游戏已结束,记得回来哦");
System.exit(0);
}
int computernumber = (int)( (Math.random()*10)%3+1);
switch (computernumber){
case 1:
System.out.println("电脑出拳:剪刀");
break;
case 2:
System.out.println("电脑出拳:石头");
break;
case 3:
System.out.println("电脑出拳:布");
break;
}
if ( playernumber == computernumber) {
System.out.println("啊,平局!");
} else if ((playernumber == 1 && computernumber != 2) || (playernumber == 2 && computernumber != 3)
|| (playernumber == 3 && computernumber != 1)) {
playerWinNum ++;
System.out.println("哇,你赢了,好厉害!");
} else {
comWinNum++;
System.out.println("^_^!!!你输了,真笨!");
}
System.out.println("当前比分:\t用户:电脑 = "+playerWinNum + ":"+comWinNum);
//scanner.close();
}
public static void main(String[] args) {
Mora mora = new Mora();
Scanner aaa = new Scanner( System.in);
boolean flag =true;
int i;
while(flag) {
mora.startplay();
System.out.println("1. 继续游戏 0. 退出游戏");
// System.out.println(input);
i = aaa.nextInt();
while( i!=1 && i!=0) {
System.out.println("输入有误,请重新输入:");
i = aaa.nextInt();
}
if(i == 0) {
System.exit(0);
}
}
aaa.close();
}
}