Chapter02/Exercise 2.01/src/App.js

import React, { Component } from 'react';

class App extends Component {
  constructor(props) {
    super(props);
    this.state = {
      username: '',
      password: '',
      passwordConfirmation: '',
      email: '',
      errors: []
    };

  }
  displayForm() {
    return (
      <div>
        Username: <input type="text" /><br />
        Password: <input type="text" /><br />
        Password Confirmation: <input type="text" /><br />
        Email: <input type="text" /><br />
        <br />
        <button>Submit</button>
      </div>
    );
  }
  render() {
    return (
      <div className="App">
        Create Account
      <hr />
        {this.displayForm()}
      </div>
    )
  }

}

export default App;