(Solved): Having Trouble Developing This Program, Need Help With An Exec Family Call That Passes An Integer To ...

Having trouble developing this program, need help with an exec
family call that passes an integer to another program
Develop a C program, named usecollatz.c, that asks the user to enter an integer between 1- 100, prints to the console "You entered n." (where n is the user provided integer) and then uses the forkl system call to create a child process that uses one of the exec0 family calls to load the previously developed collatz program passing it the user-entered integer n.