int main() { Nodes mynode; int choice = 0; mynode.get_datafile(); // I separated the actual menu from the choices for ease of // editability/readability while(choice != 5) { choice = menu(); if(choice == 1) mynode.add_member(); else if(choice == 2) mynode.rm_member(); else if(choice == 3) mynode.disp_member(); else if(choice == 4) mynode.dispall_members(); } return 0; }