print hello world in javascript

// Output Hello World! in the console.
console.log("Hello World!");var msg = "hello world";
console.log(msg);console.log("Hello World!");console.log("Hello, World!");

console.error("Error, World!"); // For errors

console.warn("Warning, World!"); // For warnings

console.clear(); // To clear the console<script>
	alert("Hello World");  
</script>