JavaScript Program to Demonstrate Use-Defined Functions

Write a JavaScript program to demonstrate use-defined functions.



Source Code
<html>
<head>
    <title>Function demo</title>
    <script>
        function myFunction() 
        {   
            document.write("Hello, I am a JavaScript function");
        }
        myFunction();
    </script>
</head>
<body>
</body>
</html>
Output