你好，世界🧊🧊

1
2
3
4
5
6
7
8
9
<!DOCTYPE html>
<html>
<head>    
<title>Hello World</title>
</head>
<body>
<p>Hello World</p>
</body>
</html>
1
2
3
4
5
6
7
public class HelloWorld
{
    public static void main(String[] args)
        { 
      System.out.println( "Hello, World!" );
    }
}
1
2
3
4
5
6
#include<iostream>
int main()
{
    std::cout<<"Hello,World!"<<std::endl;
    return 0;
}
1
print("Hello, World!")