/* Inversion de variables */

#include <stdio.h>
#include <stdlib.h>

int main() {
    char prenom = 'A', nom = 'Z', tmp;

    char *p_prenom = &prenom;
    char *p_nom = &nom;

    printf("vos initiales : %c.%c\n", prenom, nom);

    tmp = *p_prenom;
    prenom = *p_nom;
    nom = tmp;

    printf("vos initiales : %c.%c\n", prenom, nom);

    return 0;
}