java平均值函数 java平均值的代码

 

import java.util.Scanner;

public class C201_04_01_计算平均分 {
    public static void main(String[] args) {
        System.out.println("请输入3个数");
        Scanner scanner=new Scanner(System.in);
        int num;
        int sum = 0;
        num = scanner.nextInt();
        sum+= num;
        num = scanner.nextInt();
        sum+= num;
        num = scanner.nextInt();
        sum+= num;

        System.out.println(sum/3.0);
    }
}

输出结果：

 

 

感谢观看！