#include #include #include "main.h" int main(int argc, char **argv) { if(argc <= 1) { printf("Please launch with a day number argument!\n"); return -1; } int day = (int) strtol(argv[1], (char**) NULL, 10); switch (day) { case 1: return day_1(); default: printf("Unknown day: %i", day); } return 0; }