人机猜拳

[java]代码库

import java.util.Scanner;



public class san1 {
	Scanner input = new Scanner(System.in);
	int num;
	String name;
	String name1;
	String answer;
	String suan;
	String suan1;
	int i = 1;
	int win = 0;
	int fail = 0;
	
	
	//游戏规则
	public void guize() {
		System.out.println("出拳规则：1.剪刀 2.石头 3.布");
		System.out.println("请选择对方角色(1.刘备 2.孙权 3.曹操)");
		num = input.nextInt();
		switch (num) {
		case 1:
			name = "刘备";
			break;
		case 2:
			name = "孙权";
			break;
		case 3:
			name = "曹操";
			break;
		default:
			System.out.println("输入错误！");
			guize();
			break;
		}
		System.out.println("请输入你的姓名：");
		name1 = input.next();
		System.out.println(name1+" VS "+name+"对战:\n");
		System.out.println("要开始吗？(y/n)");
		answer = input.next();
		if (answer.equals("y")) {
			chuquan();
		}else{
			jieguo();
		}
	}
	
	
	
	//出拳方法
	public void chuquan() {
		System.out.println("请出拳：1.剪刀 2.石头 3.布(请输入相应的数字)");
		num = input.nextInt();
		switch (num) {
		case 1:
			suan = "剪刀";
			break;
		case 2:
			suan = "石头";
			break;
		case 3:
			suan = "布";
			break;

		default:
			System.out.println("输入错误！");
			chuquan();
			break;
		}
		System.out.println("你出拳："+suan);
		int random = (int)(Math.random()*2)+1;
		switch (random) {
		case 1:
			suan1 = "剪刀";
			break;
		case 2:
			suan1 = "石头";
			break;
		case 3:
			suan1 = "布";
			break;
		}
		System.out.println(name+"出拳："+suan1);
		if (suan.equals(suan1)) {
			System.out.println("结果：平局！");
		}else if(suan.equals("布")&&suan1.equals("石头")
				|| suan.equals("石头")&&suan1.equals("剪刀")
				||suan.equals("剪刀")&&suan1.equals("布")){
			System.out.println("你赢了！");
			win++;
		}else{
			System.out.println("你输了！");
			fail++;
		}
		System.out.println("是否开始下一轮？(y/n)");
		answer = input.next();
		if (answer.equals("y")) {
			i++;
			chuquan();
		}else{
			jieguo();
		}
	}
	
	//游戏结果
	public void jieguo(){
		System.out.println("*********************************");
		System.out.println(name+"VS"+name1);
		System.out.println("对战次数"+i+"\n");
		System.out.println("姓名\t得分");
		System.out.println("name1+win");
		System.out.println("name+fail"+"\n");
		if (win>fail) {
			System.out.println("结果：你赢了！");
		}else if(win==fail){
			System.out.println("结果：pingju");
		}else {
			System.out.println("结果：继续努力");
		}
	}
	
	
	//调用方法
	public static void main(String[] args){
		san1 game = new san1();
		System.out.println("------------------------------欢迎进入游戏-----------------------------\n");
		System.out.println("\n\t\t*****************************");
		System.out.println("\n\t\t******    猜拳          开始        ****");
		System.out.println("\n\t\t*****************************");
		game.guize();
	}

}

[代码运行效果截图]