You can use getpid$()$ to get the process id that is currently running. Like this:

int pid $=$ getpid$()$;

Remember that the original fork call returns the child process id$,$ for the parent to

use!!!!

Obviously, the process id numbers will be different because each computer has its

own process id numbers!!!!

The challenge here is to use the wait$($NULL$)$; properly.

Create a program that prints the following, in the same exact order:

I am the parent and my process id is: $2337$

My child was created with child process id: $2338$

I am the parent, now waiting for my child process to end...

I am the child process! and my process id is: $2338$

Child process has ended!!!

I am the parent, my child has ended!

parent process has ended!!!