HTML Code Example:

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Example</title>
  </head>
  <body>
    <h1>Hello, World!</h1>
  </body>
</html>

JavaScript Code Example:

for (let i = 1; i <= 5; i++) {
  console.log('Iteration:', i);
}
console.log('Loop completed!');

Console Output Example:

Iteration: 1 Iteration: 2 Iteration: 3 Iteration: 4 Iteration: 5 Loop completed!