Arrays - Task 2

Array Operations

by fredericklim

HTML

<!DOCTYPE html>
<html>
<body>
   <p id="out1"></p>
   <p id="out2"></p>
</body>
<script>
	"use strict";
   
	let styles = ["Jazz", "Blues"];
   styles.push("Rock-n-Roll");
   //let pos = Math.floor(styles.length/2);
   let pos = (styles.length - 1)/2;
   styles[pos] = "Classics";
	styles.shift();
   document.querySelector("#out1").innerHTML = styles;
	styles.unshift("Rap", "Reggae");
   document.querySelector("#out2").innerHTML = styles;
</script>
</html>