Achlendra Raj achlendra

## stack (via linked list).cpp
#include <iostream>

using namespace std;
struct Node{
int data;
Node *next;

};

class stack{

## stack (via array).cpp
#include <iostream>
#define msize 101
using namespace std;

class Stack{
private:
    int A[msize];
    int top;
public:
    Stack(){
	#include <iostream>

	using namespace std;
	struct Node{
	int data;
	Node *next;

	};

	class stack{
	#include <iostream>
	#define msize 101
	using namespace std;

	class Stack{
	private:
	int A[msize];
	int top;
	public:
	Stack(){