代码测试

import java.util.Scanner;

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello World!");
        Scanner scanner = new Scanner(System.in);
        System.out.print("What's your name? ");
        String name = scanner.nextLine();
        System.out.println("Hi " + name + "! Welcome to programming!");
    }
}

已有 3 条评论

1. admin
   November 13th, 2025 at 08:49 pm

   111111111111111111

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   1. admin
      November 13th, 2025 at 08:49 pm

      33333333333333

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2. admin
   November 13th, 2025 at 08:49 pm

   2222222222222222222222

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