React Components: Functional vs. Class Components

React allows developers to build user interfaces using two types of components: Functional Components and Class Components. Both can achieve similar outcomes, but they differ in syntax, structure, and capabilities.

1. Functional Components

Functional components are simpler and consist of a plain JavaScript function that returns JSX. They rely on React Hooks for state management and lifecycle functionalities.

Example:

import React, { useState } from 'react';

function Counter() {
  const [count, setCount] = useState(0);
  return (
    <div>
      <h1>Count: {count}</h1>
      <button onClick={() => setCount(count + 1)}>Increment</button>
    </div>
  );
}

Key Features:

• Simpler Syntax: No need to use classes or this keyword.
• State Management with Hooks: Use hooks like useState and useEffect.
• Lightweight: Ideal for small and reusable components.
• Performance: Functional components are easier to optimize with React.memo.

2. Class Components

Class components use ES6 classes and are more verbose. They manage state using…