1 public class HelloWorld { 2 3 public static void main(String args[]){ 4 System.out.println("Hello,world!"); 5 } 6 7 }
时间: 2024-08-08 09:22:34
1 public class HelloWorld { 2 3 public static void main(String args[]){ 4 System.out.println("Hello,world!"); 5 } 6 7 }