Listing 4

void help(void)
{
       printf("\n   The action codes are:\n");
       printf("\t0 - Exit this program\n");
       printf("\t1 - Produce this help message\n");
       printf("\t2 - Add a new node to the list\n");
       printf("\t3 - Display a user-selected node\n");
       printf("\t4 - Remove a user-selected node\n");
       printf("\t5 - Show all nodes in ascending order\n");
       printf("\t6 - Show all nodes in descending order\n");
       printf("\t7 - Count the number of nodes\n");
}

/* End of File */