Passing Ordinary Variable v.s. Passing Pointer

#include <stdio.h>

void func(int i, int *p);

main()

{

int i = 1, j = 2;

printf("%d %d\n", i, j);

func(i,&j);

printf("%d %d\n", i, j);

}

void func(int i, int *p)

{

++i;

p = p + 1;

}

prints:

1 2

1 3

This is program ex7.c

Passing Ordinary Variable v.s. Passing Pointer

#include <stdio.h>