22.猜数游戏

Posted 2020-07-14 许先

import java.util.*;

public class GuessData {

    public static void main(String[] args) {
        int[] list = new int[] { 8, 4, 2, 1, 23, 344, 12 }; // 创建数组并赋值
        
        int sum=0;
        //循环输出数列的值
        //求数列中所有数值的和
        for(int num:list){
            System.out.println(num);
            sum+=num;
        }
        System.out.println("数组元素之和为："+sum);

        Scanner input = new Scanner(System.in);
        System.out.print("请输入一个整数： ");
        int guess = input.nextInt();
        boolean isCorrect = false;
        for (int i = 0; i < list.length; i++) {
            if (guess == list[i]) {
                isCorrect = true;
                break;
            }
        }
        if (isCorrect) {
            System.out.println("猜对了！");
        } else {
            System.out.println("Sorry！");
        }
    }

}