java实现简单猜拳小游戏
本文实例为大家分享了java实现猜拳小游戏的具体代码,供大家参考,具体内容如下
User.java
import java.util.Scanner; public class User { String name; int score; public int showFist(){ System.out.println ("请出拳:1.剪刀\t2.石头\t3.布"); Scanner input=new Scanner ( System.in ); int choice=input.nextInt (); if(choice==1){ System.out.println ("您出了剪刀"); }else if(choice==2){ System.out.println ("您出了石头"); }else if (choice==3){ System.out.println ("您出了布"); }else { System.out.println ("输入有误!"); } return choice; } }
Computer.java
public class Computer { String name; int score; public int showFist () { int choice = (int) (Math.random () * 3) + 1; //产生随机数 if (choice == 1) { System.out.println (name +"出了剪刀" ); } else if (choice == 2) { System.out.println (name +"出了石头" ); } else if (choice == 3) { System.out.println (name +"您出了布" ); } else { System.out.println ( "输入有误!" ); } return choice; } }
Game.java
import java.util.Scanner; public class Game { User user; //用户 Computer computer; //计算机 int count; //记录对战次数 //初始化:设置自己的名字 对手的名字,积分0 public void init(){ System.out.println ("请输入自己的名字"); Scanner input = new Scanner ( System.in ); String name = input.next (); user=new User (); //对象初始化 user.name=name; user.score=0; System.out.println ("请选择你的对手:\n1.张三\t2.李四\t3.王五"); int choice = input.nextInt (); computer=new Computer (); //对象初始化 computer.score=0; switch (choice){ case 1: computer.name="张三"; case 2: computer.name="李四"; case 3: computer.name="王五"; break; default: System.out.println ("输入有误!"); } System.out.println ("你选择与TA对战:"+computer.name); } public void start() { init (); Scanner input=new Scanner ( System.in ); String isContinue = null; do { int userFist = user.showFist (); //人出拳 int chomputerFist = computer.showFist (); //计算机出拳 calcResult ( userFist, chomputerFist ); System.out.println ("是否继续?y(继续)/其他(结束)"); isContinue=input.next (); }while ("y".equals ( isContinue )); showResult (user,computer); //显示最终结果 } //计算每一轮的结果 public void calcResult(int userFist,int computerFist){ //"1.剪刀\t2.石头\t3.布" if((userFist==1&&computerFist==3)||(userFist==2&&computerFist==1)||(userFist==3&&computerFist==2)){ System.out.println ("您赢了"); user.score++; }else if((userFist==3&&computerFist==1)||(userFist==1&&computerFist==2)||(userFist==2&&computerFist==3)){ System.out.println ("您输了"); computer.score++; }else { System.out.println ("您平局"); } } //计算最终结果 public void showResult(User user,Computer computer){ System.out.println (user.name +"\t" +user.score ); System.out.println (computer.name +"\t" +computer.score); if (user.score>computer.score){ System.out.println ("恭喜,获得了最终的胜利"); }else if (user.score<computer.score){ System.out.println ("很遗憾你输了"); }else { System.out.println ("最终平局..."); } } public static void main ( String[] args ) { Game game = new Game (); game.start (); } }
测试结果显示
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