For循环

    xiaoxiao2022-06-30  57

    <span style="font-size:24px;">import java.util.*; public class a1 { 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.println("输入学生姓名:"); String name = input.next(); for(int i = 0 ; i < 5 ; i++){ System.out.println("请输入5门功课的成绩" + (i+1) + "的平均分是: "); score = input.nextInt(); sum= sum + score; } avg = (double)sum / 5; System.out.print(name + "的平均分是" + avg); } }</span>
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