CS202 7- ‹#›
Class Templates
template <class
TYPE> class stack {
private:
TYPE * stack_array;
const int stack_size;
int stack_index;
public:
stack (int size=100): stack_size(size),
stack_index(0) { stack_array = new TYPE[size]; } ...
};
template <class
TYPE> void stack<TYPE>::push(TYPE item) {
if (stack_index < stack_size) {
stack_array[stack_index] = item;
++stack_index; } }
//An explicit
specialization
template <> void
stack <char *>::push(char * item) {
if (stack_index < stack_size) {
stack_array[stack_index] = new
char[strlen(item)+1];
strcpy(stack_array[stack_index],
item);
++stack_index; } }