package com.end;import java.io.*; import java.util.*;//这是一个计算学生平均分的程序 public class { public static void main(String[] args) throws Exception { Judge a = new Judge(); System.out.println("请连续输入5个变量"); BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); for (int i = 0; i < a..length; i++) { a.[i] = Float.parseFloat(br.readLine()); } // 原来循环条件为什么要减一,导致输入了5个数据,实际只存到数据里面4个
System.out.println(a.average()); } }class Judge { int size = 5; float [] = null; public Judge() { = new float[size]; } // 给出平均分 public float average() { float sum = 0; for (int i = 0; i < .length; i++) { sum += [i]; } return sum / (.length); }}
package com.end;import java.io.*;
import java.util.*;//这是一个计算学生平均分的程序
public class {
public static void main(String[] args) throws Exception {
Judge a = new Judge();
System.out.println("请连续输入5个变量");
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
for (int i = 0; i < a..length; i++) {
a.[i] = Float.parseFloat(br.readLine());
} // 原来循环条件为什么要减一,导致输入了5个数据,实际只存到数据里面4个
System.out.println(a.average());
}
}class Judge {
int size = 5;
float [] = null; public Judge() {
= new float[size];
} // 给出平均分
public float average() {
float sum = 0;
for (int i = 0; i < .length; i++) {
sum += [i];
}
return sum / (.length); }}