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Try using recording the choice in a string, then check for the length of the string as an error. that way it will detect when more then one character has been entered.

With all the extra features of C++, doesnt it mean it will come with lots of extra baggage making programs larger and slower?

I have altered your collect function, you should find the nodes are deleted correctly now




void collect( struct node *head ) {
struct node *current = head;
struct node *p;

It seems to me your trying to pass data into a structure definition. You must declare an instance of the structure first.

Try this :

structure definition

struct information {

int...