package cn.jbit.loops2; import java.util.*; public class AverageScore{ /** * 统计80分以上学生比例 */ public static void main(String[] args){ int score; //每门课的成绩 int sum = 0; //成绩之和 double avg = 0.0; //平均分 Scanner input = new Scanner(System.in); System.out.print("输入学生姓名: "); String name = input.next(); for(int i = 0; i < 5; i++){ //循环5次录入5门课成绩 System.out.print("请输入5门功课中第" + (i+1) + "门课的成绩: "); score = input.nextInt(); //录入成绩 sum = sum + score; //计算成绩和 } avg = (double)sum / 5; //计算平均分 System.out.println(name + "的平均分是:" + avg); } }
时间: 2024-10-23 04:17:26