(18 points) Array Implement of a stack. The stack class definition is shown as follows template class stack public: tynedef std:size t size type; tynedef Item value type; static const size_type CAPACITY 30; void push(const ltem& entry); void popl; private // Partially filled array // How much of array is being used Item data[CAPACITY]; size type used; You need to write the C code or pseudo code for the functions a) (10 points) push(const Item& entry); // Precondition: size // Postcondition: The top item of the stack has been removed