如何在java中用不同的Int在一行中输入4个数字？

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入4个不同的整数（使用空格分隔）：");
        int num1 = scanner.nextInt();
        int num2 = scanner.nextInt();
        int num3 = scanner.nextInt();
        int num4 = scanner.nextInt();
        System.out.println("输入的四个数字分别是：" + num1 + " " + num2 + " " + num3 + " " + num4);
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入4个不同的整数（使用逗号分隔）：");
        String input = scanner.nextLine();
        String[] nums = input.split(",");
        int num1 = Integer.parseInt(nums[0].trim());
        int num2 = Integer.parseInt(nums[1].trim());
        int num3 = Integer.parseInt(nums[2].trim());
        int num4 = Integer.parseInt(nums[3].trim());
        System.out.println("输入的四个数字分别是：" + num1 + " " + num2 + " " + num3 + " " + num4);
    }
}