```html

Hello, World!

This is a sample HTML page.

```

```python

Python sample code

def greet(name):

print(f"Hello, {name}!")

greet("World")

```

```javascript

// JavaScript sample code

function greet(name) {

console.log(`Hello, ${name}!`);

}

greet("World");

```

```java

// Java sample code

public class HelloWorld {

public static void main(String[] args) {

System.out.println("Hello, World!");

}

}

```

```c

// C sample code

include

int main() {

printf("Hello, World!\n");

return 0;

}

```

```cpp

// C sample code

include

using namespace std;

int main() {

cout << "Hello, World!" << endl;

return 0;

}

```