dsa_javascript/insert_array.html at main · prakash-dev-code/dsa_javascript · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body></body>
  <script>
    let data = [4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
    let newNumber = 102;
    let position = 2;
    // for (let i = data.length - 1; i >= 0; i--) {
    //   if (i >= position) {
    //     data[i + 1] = data[i];
    //     if (i === position) {
    //       data[i] = newNumber;
    //     }
    //   }
    //   console.log(data[i + 1]);
    // }

    for (let i = 0; (i = data.length); i++) {
      if (i >= position) {
        data[i + 1] = data[i];
        if (i === position) {
          data[i] = newNumber;
        }
      }
      // console.log(data[i + 1]);
    }
  </script>
</html>