题解 | #学生基本信息输入输出#

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
     Scanner scanner = new Scanner(System.in);
        String xh=scanner.nextLine();
        String[] s=xh.split(";");
        String[] s1=s[1].split(",");
        System.out.printf("The each subject score of No. %d is %.2f, %.2f, %.2f.",Integer.parseInt(s[0]),Float.parseFloat(s1[0]),Float.parseFloat(s1[1]), Double.parseDouble(s1[2]));
    }
}