author | Markus Bröker <mbroeker@largo.dyndns.tv> |
Thu, 16 Apr 2009 12:49:11 +0200 | |
changeset 39 | 46d7ec9d63bd |
parent 27 | 81a574d60c15 |
child 77 | 49e0babccb23 |
permissions | -rw-r--r-- |
/** * test/demos/min2time.c * Copyright (C) 2008 Markus Broeker */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include <limits.h> int main (int argc, char **argv) { int minutes; if (argc == 2) minutes = atoi (argv[1]); else { printf ("Enter the amount of minutes: "); if (!scanf ("%d", &minutes)) return EXIT_FAILURE; } if ((minutes < 0) || !(minutes < INT_MAX)) return EXIT_FAILURE; printf ("%.2d:%.2d:%.2d:%.2d (yy:dd:hh:mm)\n", minutes / 60 / 24 / 365, (minutes / (60 * 24) % 365), (minutes / 60) % 24, minutes % 60); return EXIT_SUCCESS; }