Java实现评委打分

package javabasic;

import java.util.Arrays;
import java.util.Scanner;

public class demo05 {
    public static void main(String[] args) {
        int[] arr = new int[7];
        int grade ;
        Scanner sc = new Scanner(System.in);
        for(int i = 0 ; i < arr.length ; i ++)
        {
            System.out.print("请第"+(i + 1)+"个评委打分(0 - 100): ");
            arr[i] = sc.nextInt();
        }
        System.out.println("得分汇总为：");
        print_Arr(arr);
        grade = new_Arr(arr);
        System.out.println("去掉一个最高分，去掉一个最低分");
        System.out.println("最终的得分为"+grade);
    }
    public static void print_Arr(int[] ar)
    {
        System.out.print("[");
        for(int i : ar)
        {
            System.out.print(i+" ");
        }
        System.out.println("]");
    }
    public static int new_Arr(int[] ar){
        Arrays.sort(ar);
        int sum = 0;
        for(int i = 1; i < ar.length - 1 ; i ++)
        {
            sum += ar[i];
        }
        return sum / (ar.length -2);
    }
}