题解 | #成绩输入输出#

Java题解
字符串拼接输出

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        for (int i = 0; i < 3; i++) {
            System.out.print("score" + (i+1) + "=" + sc.nextInt());
            if (i<2) {
                System.out.print(","); // 最后一次不打印","
            }
        }
        sc.close(); // 关闭流
    }
}