猜拳遊戲專案

專案功能點：

1猜拳遊戲，每一把遊戲進行三局，可以玩多把，每一局贏者積一分，輸者不扣分，平局不計分，三局決勝負。
2兩人進行猜拳遊戲。可以隨機選取要比賽的對手。
考察知識點：
Java類和物件
設計思路：
1有兩方，甲方：玩家（Player） 乙方：電腦（Computer）模擬 進行猜拳遊戲
2 猜拳開始：贏者積一分，平局不計分，輸者不扣分。每次三局決勝負
3 每一把遊戲決定最終的勝負，繼續下一輪遊戲的開始。

程式碼展示：

package com.finger;

import java.util.Scanner;

/**
 * 描述：開始遊戲
 *
 * @Author administrator{GINO ZHANG}
 * @Date2018/12/13
 */
public class Game {
    private Computer computer;
    private Player player;
    Game(){
        Scanner scanner = new Scanner(System.in);
        System.out.println("zs lisi ww");
        String name = scanner.next();
        computer = new Computer(name);
        player = new Player("lll");
    }

    public static void main(String[] args) {
        
    }{
        System.out.println(player.getName() +" VS "+computer.getName());
        Scanner scanner = new Scanner(System.in);

        int fistPlayer;
        int fistComputer;
        while(true){
            int count = 0;
            while(count<3) {
                System.out.println("第"+(count+1)+"次出拳");
                fistPlayer = player.showFist();
                fistComputer = computer.showFist();
                count++;
                if (fistComputer == Constant.STONE && fistPlayer == Constant.CLOTH || fistComputer == Constant.SCISSOR && fistPlayer == Constant.STONE || fistComputer == Constant.CLOTH && fistPlayer == Constant.SCISSOR) {//player贏
                    player.addScore(1);
                }
                if (fistComputer == Constant.CLOTH && fistPlayer == Constant.STONE|| fistComputer == Constant.STONE && fistPlayer == Constant.SCISSOR|| fistComputer == Constant.SCISSOR && fistPlayer == Constant.CLOTH) {//贏
                    computer.addScore(1);
                }
            }
            int playerScore = player.getScore();
            int computerScore = computer.getScore();
            System.out.println("最終結果："+player.getName()+playerScore+" : "+computer.getName()+computerScore);
            if(playerScore>computerScore){
                System.out.println(player.getName() + "獲勝");
            }else if(playerScore == computerScore){
                System.out.println("平局");
            }else{
                System.out.println(computer.getName() + "獲勝");
            }

            System.out.println("是否繼續下一輪猜拳 是or否");

            if(scanner.next().equals("是")){
                continue;
            }else{
                break;
            }
        }
    }
}
 

package com.finger;

import java.util.Scanner;

/**
 * 描述：玩家類
 *
 * @Author administrator{GINO ZHANG}
 * @Date2018/12/13
 */
public class Player {
    private String name;
    private int score;
    public Player(String name){
        score = 0;
        this.name = name;
    }
    public int showFist(){//玩家進行出拳操作
        System.out.println("請出拳：1.石頭，2.剪刀，3.布");
        Scanner scanner = new Scanner(System.in);
        int f = scanner.nextInt();
        return f;
    }
    public String getName(){
        return name;
    }
    public void addScore(int n){//贏者積一分
        score += n;
    }
    public int getScore(){
        return score;
    }
}
 

package com.finger;

import java.util.Random;

/**
 * 描述：電腦類
 *
 * @Author administrator{GINO ZHANG}
 * @Date2018/12/13
 */
public class Computer {
    private String name;
    private int score;
    public Computer(String name){
        this.score = 0;
        this.name = name;
    }
    public int showFist(){//隨機出拳
 		Random random = new Random();
        int fist = random.nextInt(3)+1;
        return fist;
    }
    public String getName(){
        return name;
    }

    /**
     * 記錄成績
     * @param n
     */
    public void addScore(int n){
        score += n;
    }
    public int getScore(){
        return score;
    }
}

 

package com.finger;

/**
 * 描述：常量類
 *
 * @Author administrator{GINO ZHANG}
 * @Date2018/12/13
 */
public interface Constant {
    public static final int STONE = 1;
    public static final int SCISSOR = 2;
    public static final int CLOTH = 3;
}