pilas con tamaño fijo

#ifndef __STACKS_H__
#define __STACKS_H__

class StackS
{
private:

	float* elems;
	unsigned int numElems;
	unsigned int cap;

public:
	StackS(int cap) {
		this-> cap = cap;
		this-> numElems = 0;
		this-> elems = new float(cap) ;
	}

	~StackS() { delete[] elems; }

	bool is_Empty() {
		return numElems == 0;
	}

	bool is_full() {
		return numElems == cap;
	}

	bool push(float elem) {

		if (!is_full()) {
			elems[numElems++] = elem;
			return true;
		}
		else { return false; }
	}
	bool pop() {
		if (!is_Empty())
		{
			--numElems;
			return true;
		}
		else { return false; }
	}

	float top() {
		return elems[numElems - 1];
	}
};


#endif // ! __STACKS_H__