A collection of "Hello World" examples in different programming languages.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Hello World</title>
</head>
<body>
<h1>Hello World</h1>
</body>
</html>body::before {
content: "Hello World";
}<?php
echo "Hello World";
?><?php
print "Hello World";
?>console.log("Hello World");alert("Hello World");print("Hello World")echo "Hello World"Write-Output "Hello World"SELECT 'Hello World';