React Js Array Find Method

<!DOCTYPE html>
<html>

<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState, useEffect } = React;

function App() {
      // Sample array of numbers
      const numbers = [5, 12, 8, 15, 3, 20];

// Find the first element greater than 10
      const numberGreaterThan10 = numbers.find((number) => number > 10);

return (
        <div className='container'>
          <h3>React Js element in an array that is greater than 10</h3>
          <p>{numberGreaterThan10}</p>
        </div>
      );

}

ReactDOM.render(<App />, document.getElementById("app"));
  </script>
  <style>
    .container {
      text-align: center;
      padding: 20px;
      box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
      margin: 0 auto;
      width: 600px
    }

h3 {
      color: #333;
      text-align: center;
    }
  </style>
</body>

</html>

 
<!DOCTYPE html>
<html>
​
<head>
  <meta charset="UTF-8" />
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.production.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.production.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
</head>
​
<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState, useEffect } = React;
​
    function App() {
      // Sample array of numbers
      const numbers = [5, 12, 8, 15, 3, 20];
​
      // Find the first element greater than 10
      const numberGreaterThan10 = numbers.find((number) => number > 10);
​
      return (
        <div className='container'>
          <h3>React Js element in an array that is greater than 10</h3>
          <p>{numberGreaterThan10}</p>
        </div>
      );
​
    }
​
    ReactDOM.render(<App />, document.getElementById("app"));
  </script>
  <style>
    .container {
      text-align: center;
      padding: 20px;
      box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
      margin: 0 auto;
      width: 600px
    }
​
    h3 {
      color: #333;
      text-align: center;
    }
  </style>
</body>
​
</html>