ArrayObj.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <title>Array Object</title>
  </head>

  <body>
    <h1>Javascript Practical</h1>
    <script>
      var array = [];
      var x = prompt("Enter the size of array");
      //Input the elements in the array
      for (i = 0; i < x; i++) {
        array[i] = prompt("Enter the array Element " + (i + 1));
      }

      //Display the array elements
      for (i = 0; i < x; i++) {
        document.write(
          "The element are at position " +
            i +
            " is : " +
            array[i] +
            "</br> </br>"
        );
      }

      // program to append an object to an array
      function insertObject(arr, obj) {
        // append object
        arr.push(obj);
        console.log(arr);
        document.writeln(arr + "</br></br>");
      }
      let object = { x: 12, y: 8 };
      insertObject(array, object);

      // program to check if an object is an array
      function checkObject(arr) {
        // check if arr is array
        const result = Array.isArray(arr);
        if (result) {
          console.log(`[${arr}] is an array.`);
          document.write("This is an array. </br></br>");
        } else {
          console.log(`${arr} is not an array.`);
          document.write("This is not an array. </br></br>");
        }
      }
      checkObject(array);
      console.log(array);
    </script>
  </body>
</html>