Mini Calculator

• Goal: Develop a mini calculator in C++ that performs various operations such as addition, subtraction, multiplication, and division.
• Each function should take two parameters and return the result.
• The main function should prompt the user to input two numbers and to choose an operation.
• Display a menu of operations for the user to choose from.

Main Program Description

• Welcome the user to the mini calculator
• Ask the user to enter two numbers and an operation.
• If the operation is invalid, the user is forced to enter a valid operation.
• Based on the operation entered by the user, the program performs the arithmetic.
• The output is then displayed.

Functions for Various Operations

Add Function

• Description: This function takes two numbers entered by the user and displays the sum.
• Input: Two floating point numbers.
• Output: Displays the sum of the two numbers.

Subtract Function

• Description: This function takes two numbers entered by the user and displays the difference.
• Input: Two floating point numbers
• Output: Displays the difference between the two numbers.

Multiply Function

• Description: This function takes two numbers entered by the user and displays the product.
• Input: Two floating point values
• Output: Displays the product between the two numbers.

Divide Function

• Description: This function takes two numbers entered by the user and displays the quotient.
• Input: Two floating point values
• Output: Displays the quotient between the two numbers.