:medium: smart component

SmartComponent.jsx

import React from 'react'

class Statefull extends React.Component {
  constructor(props){
    super(props)
    this.state={
      name: ''
    }
  }
  handleChange = (e) => {
    const {name, value} = e.target
    this.setState({
      name: value
    })
  }
  render(){
    return(
      <div>
        Statefull Component
        <div>
          name: {this.state.name}
        </div>
        <input name="name" value={this.state.name} onChange={this.handleChange}/>
      </div>
    )
  }
}