java判断题目得分_第七章第四题（分析成绩）(Analyze scores) - 编程练习题答案

编写一个程序，读人个数不确定的考试分数，并且判断有多少个分数是大于或等于平均分，多少个分数是低于平均分的。输人一个负数表示输入的结束。假设最高分为100。

Write a program that reads an unspecified number of scores and

determines how many scores are above or equal to the average and how many

scores are below the average. Enter a negative number to signify the end of the

input. Assume that the maximum number of scores is 100.

下面是参考答案代码:

// https://cn.fankuiba.com

import java.util.Scanner;

public class Ans7_4_page236 {

public static void main(String[] args) {

double[] scoreList = new double[100];

Scanner input = new Scanner(System.in);

System.out.print("Enter scores: (negative number signifies end): ");

int count= 0;double score;

do {

score = input.nextDouble();

scoreList[count] = score;

count++;