C :: Program To Execute Foreground Process - Signal Handling

I am trying to create a program that would execute a foreground process. I have this code for the foreground process

Code:
#include <stdio.h>
#include <signal.h>
int main() {
int temp;
printf("We are in the current program

[Code] ....

And this is my main program

Code:
#include <unistd.h>
#include <signal.h>
#include <stdio.h>
int main() {
signal(SIGINT, SIG_IGN);

[Code] ....

My main program stops executing after the process "./scanf" executes and there fore does not print the line "How are You"...

I want to main program to continue executing after "./scanf" finishes. How to achieve that?