JAVA 猜拳游戏
作者:互联网
JAVA 猜拳游戏
题目:通过控制台方式实现一个人机对战的猜拳游戏
用户通过输入(0.石头子 1.剪刀 2.布),机器随机生成(0.石头子 1.剪刀 2.布)
要求:
- 能打印玩家的对局信息,胜利的次数,平局次数,和平局次数
package HomeWorkExercise;
import java.util.Iterator;
import java.util.Random;
import java.util.Scanner;
public class Homework14 {
public static void main(String args[]) {
String name = "小杨";
Game game = new Game(name);
//进行10次猜拳
for(int i = 1 ; i <= 5 ; i++) {
game.play();
System.out.println();
}
//打印情况
game.getInfo();
}
}
/*
* 思路
* 0 石头 1剪刀 2布
* 1.电脑端:生成一个随机数 并返回,0~2
* 2.玩家:用户输入,0~2,超出范围提示输入错误,并重新输入
* 3.进行猜拳游戏
* 进行枚举
* 电脑端 0
* 玩家出2 算赢,0算平局,1算输
* 电脑端 1
* 玩家出0 算赢,1算平局,2算输
* 电脑端 2
* 玩家出1 算赢,2算平局,0算输
*/
class Game{
String name;
int win = 0;
int fail = 0;
int draw = 0;
//构造器
public Game(String name) {
this.name = name;
}
//生成电脑出的数
public int computer() {
Random r1 = new Random();
return r1.nextInt(2);
}
//获取玩家出的数
public int player() {
Scanner sc = new Scanner(System.in);
int input;
//从键盘获取一个数 0~2
while(true) {
System.out.print("请输入一个数(0~2):");
input = sc.nextInt();
if(input >=0 && input <=2) {
break;
}else{
System.out.println("输入有误,请输入0~2这三个数");
}
}
return input;
}
//开始游戏
public void play() {
int computer = this.computer();
int player = this.player();
//电脑出石头
if(computer == 0 ) {
System.out.println("电脑:石头");
if(player == 2) {
System.out.println("您:布");
System.out.println("胜利");
this.win++;
}else if(player == 0) {
System.out.println("您:石头");
System.out.println("平局");
this.draw++;
}else {
System.out.println("您:剪刀");
System.out.println("失败");
this.fail++;
}
}
//电脑出剪刀
if(computer == 1 ) {
System.out.println("电脑:剪刀");
if(player == 0) {
System.out.println("您:石头");
System.out.println("胜利");
this.win++;
}else if(player == 1) {
System.out.println("您:剪刀");
System.out.println("平局");
this.draw++;
}else {
System.out.println("您:布");
System.out.println("失败");
this.fail++;
}
}
//电脑出布
if(computer == 2 ) {
System.out.println("电脑:布");
if(player == 1) {
System.out.println("您:剪刀");
System.out.println("胜利");
this.win++;
}else if(player == 2) {
System.out.println("您:布");
System.out.println("平局");
this.draw++;
}else {
System.out.println("您:石头");
System.out.println("失败");
this.fail++;
}
}
}
//获得输赢次数
public void getInfo() {
System.out.println("玩家:"+this.name);
System.out.println("输赢次数如下");
System.out.println("胜利\t平局\t失败");
System.out.println(this.win+"\t" + this.draw +"\t" + this.fail +"\t");
}
}
标签:JAVA,猜拳,java,util,String,Game,import,游戏 来源: https://www.cnblogs.com/DL50/p/15838554.html