#include <stdio.h>
/**
 * Pass by Reference
 * Finally
 * @author gtowell
 * Created: March 2021
 * **/

/**
 * Change the value of the pointer inside a function
 * === pass by reference
 * @param gip a pointer to an int
 * **/
void t(int *gip) {
    printf("TT1%5d%12d\n", *gip, gip);
    *gip = 7;
    printf("TT1%5d%12d\n", *gip, gip);
}
int main(int argc, char const *argv[])
{
    int giv = 3;
    printf("TM1%5d%12d\n", giv, &giv);
    t(&giv);
    printf("TM2%5d%12d\n", giv, &giv);
    return 0;
}