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24 - Creating a unit converter using switch (JS lessons)

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📘 Task: Unit Converter

Create an application "Unit Converter".

The user enters a number and selects the type of conversion. After clicking the button, you need to:

• Perform the conversion using the formula
• Display the result

📐 Use the following formulas:

• Kilometers → miles
  miles = value × 0.621371
• Kilograms → pounds
  pounds = value × 2.20462
• Celsius → Fahrenheit
  fahrenheit = (value × 9 / 5) + 32

🧪 Examples:

• 12 km = 7.46 miles
• 12 kg = 26.46 pounds
• 12°C = 53.60°F

📌 Important:
The formulas are duplicated in the source code (in JavaScript) as comments. Do not modify the HTML.