Practice Problem 5

Problem:

Create a calculator that asks the user to enter two numbers and choose an operation (+ , - , * , /). Use a switch statement to perform the chosen operation.

Sample Output:

Enter first number: 10  
Enter second number: 5  
Choose an operation (+, -, *, /): *  
Result: 50  

Enter first number: 8  
Enter second number: 4  
Choose an operation (+, -, *, /): /  
Result: 2  

Enter first number: 7  
Enter second number: 3  
Choose an operation (+, -, *, /): %  
Invalid operation!