stack 泛型堆栈 (通用但效率稍低)
堆栈
Type | Visibility | Attributes | Name | Initial | |||
---|---|---|---|---|---|---|---|
integer, | public | :: | len | = | 0 |
number of nodes in the stack |
procedure , public , :: push => stack_push Subroutine | |
procedure , public , :: pop => stack_pop Subroutine | |
procedure , public , :: iterator Function | |
procedure , public , :: clear => stack_clear Subroutine |