stack and queue

[georgejones051]

i am creating a stack and queue integer program, however the stack section is producing some errors such as 'type name is not allowed' on things such as (void) and 'Top' and 'NodePop' are undefined, how must I define these? does anyone have any pointers or tips please? thank you.

[Peter87]

Line 4-9 look like they should be removed.