PEL-Protocol Engineering Lab.

/* p2.c: pointer example */
 
#include <stdio.h>
 
int main(void) {
    int *ip; /* pointer declare */
    int i;
    int *ip2 = &i; /* pointer declare and assign */
 
    ip = &i; /* assign */
    *ip = 5;
 
    printf("%d %d %d\n", i, *ip, *ip2);
 
    return(0);
}