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Queue DS with Functions #11

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Oct 10, 2022
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Queue DS with Functions #11

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55 changes: 55 additions & 0 deletions Queue/1.Queue-with-function.html
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<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Queue</title>
</head>

<body>
<div align="center">
<h3>Queue with Function</h3>
<p>(Open console to check output)</p>
</div>

<script>
let queue = [];
let currentIndex = queue.length;
let maxSize = 4;

function enQueue(newVal) {
if (currentIndex >= maxSize) {
console.error("Queue is already full");
return false;
}
queue[currentIndex] = newVal;
currentIndex++;
}

function deQueue() {
if (currentIndex > 0) {
for (let i = 0; i < queue.length; i++) {
queue[i] = queue[i + 1];
}
currentIndex--;
queue.length--;
} else {
console.error("Queue is Empty.");
}
}

function display() {
console.log(queue);
}

enQueue(5);
enQueue(10);
enQueue(8);
display();

</script>
</body>

</html>