Using only the techniques and methods taught in CS$110,$ write a C$++$ program that

act as a simple calculator. The program must prompt the user to choose an

operation they want to perform by typing in the letter corresponding to the

desired operation: a: Addition, s: Subtraction, d: Division, m: Multiplication, x: Exit

the program. If the user types a different letter, the program should display an

error message. After selecting the desired operation, the program should prompt

the user to enter two numbers of type double, and then perform the arithmetic

operation using the entered numbers.

For instance, if the user enters the letter a $($for addition$),3$ as the first number, and

$5\mathrm{.}5$ as the second number, the program should output the following message:

The addition of $3$ and $5\mathrm{.}5$ is $8\mathrm{.}5$

Enter a letter $($a: Addition, s: Subtraction, d: Division, m: Multiplication, $x$ : Exit$)$:

Hint: Use a loop to control when the user exits the program.

Questions:

What will be the output if the user inputs the letter $d,15\mathrm{.}6$ as the first number,

and $3$ as the second number?

What will be the output if the user inputs the letter $d,5$ as the first number,

and $0$ as the second number? Explain why?