https://www.sanfoundry.com/multiple-choice-questions-c-pointers-function-arguments/

Question

What is the output of this C code? Please explain what is happening at line no. 12

1.     #include <stdio.h>

2.     int main()

3.     {

4.         int i = 97, *p = &i;

5.         foo(&p);

6.         printf("%d ", *p);

7.         return 0;

8.     }

9.     void foo(int **p)

10.     {

11.         int j = 2;

12.         *p = &j;

13.         printf("%d ", **p);

14.     }

Comments

can any1 please explain this ?

o/p is : 2 2