Write a program in javascript to find whether the number entered by the user is prime or not.

Write a program in javascript to find whether the number entered by the user is prime or not.




Write a program in javascript to find whether the number entered by the user is prime or not.

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Prime Number</title>
  <style>
    button {
      background: blueviolet;
      color: #ffffff;
      margin-bottom: 10px;
      margin-top: 10px;
      padding: 10px;
    }

    input {
      padding: 10px;
    }
  </style>
</head>

<body>
  <center class="main">


    <h1>Check Prime</h1>
    <input type="number" placeholder="Enter number" id="checkPrime">
    <h5 id="prime">Result</h5>


    <script>
      checkPrime.addEventListener('change', () => {
        let niflag = true;
        n = parseInt(checkPrime.value);
        if (n === 1) {
          prime.innerHTML = n + " Prime Hoina";
          flag = false;
        }
        
        for (i = 2i <= n - 1i++)
          if (n % i == 0) {
            flag = false;
            break;
          }
        if (flag == true) {
          prime.innerHTML = n + " Prime Ho"
        } else {
          prime.innerHTML = n + " Prime Hoina"
        }
      });
    </script>


  </center>

</body>

</html>

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