<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
Write a ReactJS code to render the following DOM structure.
<div class="container">
  <h1>Welcome!</h1>
  <div>
    <h2>I'm a React App</h2>
    <p>This is an example code to render a DOM structure.</p>
  </div>
</div><|im_end|>
<|im_start|>assistant
import React from 'react';

const App = () => {
  return(
    <div className="container">
      <h1>Welcome!</h1>
      <div>
        <h2>I'm a React App</h2>
        <p>This is an example code to render a DOM structure.</p>
      </div>
    </div>
  );
}

export default App;<|im_end|>
