模板问题

C/C++ code

template< typename T >struct StackNode{     //堆栈的节点        T data;        struct StackNode * next;};struct Stackstack{    //堆栈    struct StackNode * base;    struct StackNode * top;};

这样编译出错，
template argument required for `struct StackNode
ISO C++ forbids declaration of `base' with no type

[解决办法]

C/C++ code

template< typename T >struct StackNode{     //堆栈的节点        T data;        struct StackNode * next;};template< typename T >struct Stackstack{    //堆栈    struct StackNode<T> * base;    struct StackNode<T> * top;};