What does the following program print? #include < stdio.h

Home » Programming & Data Structure » Programming and data structure miscellaneous » Question

What does the following program print?
#include < stdio.h >
void f (int *p, int *q)
   p = q;
*p = 2;
}
int i = 0, j = 1;
int main () {
   f(&i, &j);
   printf(“%d%d/n”, i, j);
}

1. 2 2
2. 2 1
3. 0 1
4. 0 2

Correct Option: D

* p points to i and q points to j */
void f(int *p, int *q)
{
p = q; /* p also points to j now */
*p = 2; /* Value of j is changed to 2 now */
}