pandaalbert(冠文)的部落格

走路方向:
import java.util.*;
public class Walk {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("請輸入R、L、U、D...");
        String input = scanner.next();
        if(input.equals("R")){
            System.out.println("向右走");
        }else if(input.equals("L")){
            System.out.println("向左走");
        }else if(input.equals("U")){
            System.out.println("向上走");
        }else if(input.equals("D")){
            System.out.println("向下走");
        }else{
            System.out.println("請重新輸入R、L、U、D...");
        }
    }
}

 
import java.util.*;
public class Chaotic {
    public static void main(String[] args) {
        Scanner scanner= new Scanner(System.in);
        int x = (int)(Math.random()*3);
        System.out.println("請猜拳...剪刀:0、石頭:1、布:2");
        int y = scanner.nextInt();
        System.out.println("您出:" + y + "  ~  " + "電腦出:" + x);
        int cp = (x-y+3)%3;//Computation計算
        if(cp == 0){
            System.out.println("平手喔!");
        }else if(cp == 1){
            System.out.println("電腦win");
        }else{
            System.out.println("you win");
        }
    }
}

終極密碼遊戲:

 
 import java.util.*;
public class Game {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int x = (int)(Math.random()*99)+1;
        while(true){
            System.out.println("請輸入 1 ~ 99");
            int y = scanner.nextInt();
            if(x == y){
                System.out.println("對不起害到你");
                break;
            }else if(x > y){
                System.out.println("大一點");
            }else{
                System.out.println("小一點");
            }
        }
    }
}