JAVASCRIPT ARROW FUNCTION EXAMPLE
Run 
<!doctype html>
	<head>
		<style>
			/* CSS comes here */
			
		</style>
		<title>Arrow Function</title>
	</head>
	<body>
            <h2>Arrow Function Example</h2>
		<script>
		// Arrow function for sum
        let add = (a,b) => {return a+b}
        
        let sum = add(10,20)
        document.write(" Sum of 10 and 20 is: " + sum);
        
        // Arrow function - without return
        let show = () => "Hello from arrow function";
        // Calling function
        document.write("<br>"+show());
        
        // Arrow function with default params
        let newAdd = (a,b=1) => a+b;
        
        let newsum = newAdd(10);
        document.write("<br/>Result is: " + newsum);
		</script>
	</body>
</html>