Question $1$

$20$ Marks

Create a C$++$ program that continuously checks if entered numbers are prime. The program should allow users to enter numbers until they choose to exit, providing immediate feedback on whether each number is prime.

$($Hint: A prime number has only two factors that is the number itself and one.$)$

$1\mathrm{.}1$ Implement a simple loop$-$based logic within the main function to handle user input and number validation.

$(5$ Marks$)$

$1\mathrm{.}2$ Create the logic that performs prime$-$checking

$(10$ Marks$)$

$1\mathrm{.}3$ Allow the user to exit by entering $\text{'}0\text{'},$ and also includes a prompt after each iteration to continue or stop.

$(5$ Marks$)$