Pair & impair

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

int main() {
    int debut,fin,par;

    printf ("debut = ");scanf ("%d",&debut);
    printf ("fin   = ");scanf ("%d",&fin);

    do {//Test parite valide ,0 ou 1
        printf ("parite pair(1) ,impair (0)  = ");scanf ("%d",&par);
    }while (par >1);

    do{
        (par ^ (debut & 1)) ? printf ("%d\n",debut): printf ("\n");
    }while (debut++<fin);    //Affiche

return 0;
}