Write a menu driven c program which has Factorial, Prime, Odd-even and E...

https://www.easterscience.com/q1-write-a-menu-driven-program-which-has-following-options-1-factorial-of-a-number-2-prime-or-not-3-odd-or-even-4-exit-once-a-menu-item-is-selected-the-appropriate-action-should-be-taken-and-once/