the React Counter app

Question

As the first React problem, you are asked to create the famous Counter app.

1. counter starts from 0.
2. click the '+' button to increment.
3. click the '-' button to decrement.

data-testid is used to test your code, please keep them.

Code

import React from 'react'

export function App() {
  return (
    <div>
      <button data-testid="decrement-button">-</button>
      <button data-testid="increment-button">+</button>
      <p>clicked: 0</p>
    </div>
  )
}

// run your code by clicking the run button on the right

Source

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