Nested List

A nested list is a list inside another list. It is commonly used to represent menus, categories, and sub-categories.

Output:

Web Development
- HTML
- CSS
  - Flexbox
  - Grid
- JavaScript
Programming Languages
- C
- C++
- Java

HTML


<ul>
  <li>Web Development
    <ul>
      <li>HTML</li>
      <li>CSS
        <ul>
          <li>Flexbox</li>
          <li>Grid</li>
        </ul>
      </li>
      <li>JavaScript</li>
    </ul>
  </li>

  <li>Programming Languages
    <ul>
      <li>C</li>
      <li>C++</li>
      <li>Java</li>
    </ul>
  </li>
</ul>