C Programming - Functions - Discussion
Discussion Forum : Functions - Find Output of Program (Q.No. 18)
18.
What will be the output of the program?
#include<stdio.h>
int fun(int(*)());
int main()
{
fun(main);
printf("Hi\n");
return 0;
}
int fun(int (*p)())
{
printf("Hello ");
return 0;
}
Discussion:
33 comments Page 4 of 4.
Ram said:
7 years ago
Is this the correct way of passing any function into another function? Please explain.
Giridhar said:
6 years ago
Pointer function "*p() " which is referring to main is not invoking in "fun(int (*p) ()) ". So, the main() function is not invoked in recursive.
Suraj said:
6 years ago
Thanks for the valuable information @Govind.
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