#include "fcpp.hh" #include "intlist.cc" #include "intset.cc" int main () { IntSet* s = empty_set(); print_set(s); for (int i=1; i<12; i=i+1) insert_in_set(s,i); print_set(s); for (int i=2; i<30; i=i+2) remove_from_set(s,i); print_set(s); }