Write a program to find whether the number entered by user is odd or even.

Pushpa Raj Dangi October 13, 2020

 Write a javascript program to find whether the number entered by the user is odd or even.


1. HTML

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Write a program to find whether the number entered by user is odd or even.</title>
  
</head>

<body>
  <div class="calculator">
    <h4>Check Number Is Even Or Odd ?</h4>
    <input type="number" placeholder="Enter Number" id="inputNumber">

    <p id="result"></p>

    <div class="btn-group">
      <button onclick="reverse()">Check</button>
    </div>
  </div>
</body>

</html>

2. CSS

<style>
    body {
      font-family: sans-serif;
      text-align: center;
    }

    label {
      font-weight: bold;
      line-height: 2.7;
    }

    .calculator {
      width: 20%;
      margin: auto;
      padding: 25px 10px;
      border-radius: 5px;
      background: #fafafa;
    }

    input {
      padding: 10px;
      margin-bottom: 10px;
      border-radius: 5px;
      font-size: 15px;
      font-weight: bold;
      border-color: #00f;
    }

    button {
      border: none;
      padding: 10px 15px;
      font-weight: bold;
      font-size: 14px;
      color: #ffffff;
      background: #00f;
      border-radius: 4px;

    }

    #result {
      background: #ffffff99;
      padding: 15px 0px;
      margin: 20px 50px;
      border-radius: 5px;
    }
  </style>


3. JS  

<script>
    const result = document.getElementById("result");

    function reverse() {

      var inputNumber = Number(document.getElementById("inputNumber").value);

      if (inputNumber % 2 == 0)
        result.innerHTML = ` <strong>${ inputNumber }</strong> is Even`;
      else
        result.innerHTML = ` <strong>${ inputNumber }</strong> is Odd`;

    }
  </script>

4. Result

Write a program to find whether the number entered by user is odd or even.

Live

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