#include "library.h" void do_it_once() { print("I will not be late for class"); new_line(); } void do_it_this many times(int number) { if (number != 0) { do_it_once(); do_it_this_many_times(number - 1); } if (number == 0) print("I have finished\n"); } void main() { do_it_this_many_times(100); }