#include #include #include "heure_approximative.h" static void usage(char *); int main(int argc, char *argv[]) { if (argc != 3 ) usage(argv[0]); if (argc == 3) printf("Il est %s.\n", heure_approximative(atoi(argv[1]), atoi(argv[2]))); return EXIT_SUCCESS; } static void usage(char *s) { fprintf(stderr, "Usage: %s «heure» «minute»\n", s); exit(EXIT_FAILURE); }