Javascript/Array.html at master · Nikhilesh1119/Javascript · GitHub

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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>Document</title>
</head>
<body>
    <script>
//         let a=[1,2,3,4,5];
// let b=new Array(1,2,3,4,5);

// console.log(a);
// console.log(b);

// console.log(a[3]);

// console.log(a.length);

// a.push(6);              //add element at last
// console.log(a);
// a.unshift(0);           //add element at start
// console.log(a);
// a.pop();                //remove element at last
// console.log(a);
// a.shift();              //remove element at start
// console.log(a);
// a.splice(2,2);          //(start index,no of elements to remove)
// console.log(a);

// console.log(a.indexOf(5));
// console.log(a.join(" "));    //join arrays into a string
// console.log(typeof(a.join(" ")));
// let c=[[1,2,3],[4,5,6],[7,8,9]];
// console.log(c);
// console.log(c[1][2]);

// //access array element using function
// console.log(a);
// function x(i){
//     console.log(i);
// }
// a.forEach(x);


    </script>
</body>
</html>