React Js Divide Two Number

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8" />
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.development.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 } = React;
    function App() {
      const [num1, setNum1] = useState(50);
      const [num2, setNum2] = useState(3);
      const [result, setResult] = useState(null);

const handleDivide = () => {
        if (num2 === 0) {
          alert("Cannot divide by zero!");
          return;
        }

setResult(num1 / num2);
      };

return (
        <div className='container'>
          <h2 className='title'>React Js Divide Two Number</h2>
          <label className='label'>First Number</label>
          <input
            className='input'
            type="number"
            placeholder="Enter number 1"
            value={num1}
            onChange={(e) => setNum1(parseFloat(e.target.value))}
          />
          <label className='label'>Second Number</label>
          <input
            className='input'
            type="number"
            placeholder="Enter number 2"
            value={num2}
            onChange={(e) => setNum2(parseFloat(e.target.value))}
          />
          <button className='button' onClick={handleDivide}>Divide</button>
          {result !== null && <p className='result'>Result: {result}</p>}
        </div>

);
    }

ReactDOM.render(<App />, document.getElementById("app"));
  </script>
  <style>
    .container {
      max-width: 500px;
      margin: 0 auto;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

/* Styles for the title */
    .title {
      font-size: 24px;
      color: #333;
      margin-bottom: 20px;
    }

/* Styles for the labels */
    .label {
      font-size: 16px;
      color: #666;
      display: block;
      margin-bottom: 6px;
    }

/* Styles for the input fields */
    .input {
      width: 100%;
      padding: 8px;
      margin-bottom: 10px;
      border: 1px solid #ccc;
      border-radius: 4px;
    }

/* Styles for the button */
    .button {
      background-color: #007bff;
      color: #fff;
      padding: 10px 20px;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 16px;
      transition: background-color 0.3s;
    }

.button:hover {
      background-color: #0056b3;
    }

/* Styles for the result */
    .result {
      font-size: 18px;
      color: #333;
      margin-top: 20px;
    }
  </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.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.development.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 } = React;
    function App() {
      const [num1, setNum1] = useState(50);
      const [num2, setNum2] = useState(3);
      const [result, setResult] = useState(null);
​
      const handleDivide = () => {
        if (num2 === 0) {
          alert("Cannot divide by zero!");
          return;
        }
​
        setResult(num1 / num2);
      };
​
      return (
        <div className='container'>
          <h2 className='title'>React Js Divide Two Number</h2>
          <label className='label'>First Number</label>
          <input
            className='input'
            type="number"
            placeholder="Enter number 1"
            value={num1}
            onChange={(e) => setNum1(parseFloat(e.target.value))}
          />
          <label className='label'>Second Number</label>
          <input
            className='input'
            type="number"
            placeholder="Enter number 2"
            value={num2}
            onChange={(e) => setNum2(parseFloat(e.target.value))}
          />
          <button className='button' onClick={handleDivide}>Divide</button>
          {result !== null && <p className='result'>Result: {result}</p>}
        </div>
​
      );
    }
​
    ReactDOM.render(<App />, document.getElementById("app"));
  </script>
  <style>
    .container {
      max-width: 500px;
      margin: 0 auto;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }
​
​
    /* Styles for the title */
    .title {
      font-size: 24px;
      color: #333;
      margin-bottom: 20px;
    }
​
    /* Styles for the labels */
    .label {
      font-size: 16px;
      color: #666;
      display: block;
      margin-bottom: 6px;
    }
​
    /* Styles for the input fields */
    .input {
      width: 100%;
      padding: 8px;
      margin-bottom: 10px;
      border: 1px solid #ccc;
      border-radius: 4px;
    }
​
    /* Styles for the button */
    .button {
      background-color: #007bff;
      color: #fff;
      padding: 10px 20px;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 16px;
      transition: background-color 0.3s;
    }
​
    .button:hover {
      background-color: #0056b3;
    }
​
    /* Styles for the result */
    .result {
      font-size: 18px;
      color: #333;
      margin-top: 20px;
    }
  </style>
</body>
​
</html>