<p><strong>Reversing</strong> an integer means to reverse all its digits.</p> <ul> <li>For example, reversing <code>2021</code> gives <code>1202</code>. Reversing <code>12300</code> gives <code>321</code> as the <strong>leading zeros are not retained</strong>.</li> </ul> <p>Given an integer <code>num</code>, <strong>reverse</strong> <code>num</code> to get <code>reversed1</code>, <strong>then reverse</strong> <code>reversed1</code> to get <code>reversed2</code>. Return <code>true</code> <em>if</em> <code>reversed2</code> <em>equals</em> <code>num</code>. Otherwise return <code>false</code>.</p> <p> </p> <p><strong>Example 1:</strong></p> <pre> <strong>Input:</strong> num = 526 <strong>Output:</strong> true <strong>Explanation:</strong> Reverse num to get 625, then reverse 625 to get 526, which equals num. </pre> <p><strong>Example 2:</strong></p> <pre> <strong>Input:</strong> num = 1800 <strong>Output:</strong> false <strong>Explanation:</strong> Reverse num to get 81, then reverse 81 to get 18, which does not equal num. </pre> <p><strong>Example 3:</strong></p> <pre> <strong>Input:</strong> num = 0 <strong>Output:</strong> true <strong>Explanation:</strong> Reverse num to get 0, then reverse 0 to get 0, which equals num. </pre> <p> </p> <p><strong>Constraints:</strong></p> <ul> <li><code>0 <= num <= 10<sup>6</sup></code></li> </ul>