list-adt/StackV.cpp at master · digital080/list-adt · GitHub

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#include "StackV.h"
#include <iostream>
#include <vector>
#include <stack>
#include <string.h>

using namespace std;


int Stack::size(){

  return data.size();
}

int Stack::top(){
	int track = 0;

	if(data.size() <= 0){
		cout << "Stack is empty!" << endl;

		return -1;

		}else{
				for(int x = 0; x < data.size()-1; x++){
				track++;
			}
			cout << "Current top of Stack: " << data[track] << endl;
			return data[track];

			}

	}

void Stack::push(int k){

	  data.push_back(k);


  }//end block


void Stack::pop(){


	if(data.size() <= 0){
		cout << "Stack is emtpy!" << endl;

	}else{
		data.pop_back();


	}

  }

void Stack::clear(){
  int loc = 1;

  while(loc != data.size()){
		data.pop_back();
    loc++;
  }
}