why we use class components over functional components react code example

Example: class to functional component react

// convert a class component to a functional component
class MyComponent extends React.Component {
	state: { 
      name: 'Bob' 
    }
	render() {
      return (
        Hello, my name is {this.state.name}
      );
    }
}

const MyComponent = () => {
  const [name, setName] = React.useState('Bob');
  return (Hello, my name is {name});
}

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