java编程，用数组输出10个同学的成绩。成绩键盘键入，输出总成绩

Question

如题所述

Answer 1

package com.baidu.zhidao;
public class Cat {
public static void main(String[] args) {
double[] scores = { 11, 22, 33, 44, 55, 66, 77, 88, 99, 100 };
double sum = calcSum(scores);
double avg = calcAvg(scores);

System.out.println(sum);
System.out.println(avg);
}
private static double calcAvg(double[] scores) {
return calcSum(scores) / scores.length;
}
private static double calcSum(double[] scores) {
double sum = 0;
for (int i = 0; i < scores.length; i++) {
sum += scores[i];
}
return sum;
}
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