Simple Calculator

Easy

📝 Description

Implement a basic calculator (+, -, *, /)

Input Format

Two numbers and an operator (e.g., "5 + 3")

Output Format

Result of calculation

Constraints

Valid operations only

🔍 Sample Input

5 * 3

✅ Sample Output

15

Code Editor

Please login to run and submit code.

Shortcuts: Ctrl+Enter to submit, Ctrl+Shift+R to run