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Stack.h
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Stack.h
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//Generic Stack Implemention
#include<iostream>
using namespace std;
template <class T>
struct Node
{
T data;
struct Node *next;
};
template <class T>
class Stack
{
public:
struct Node<T> * Head;
Stack()
{
Head=NULL;
}
void Display()
{
struct Node<T> *temp=Head;
while(temp!=NULL)
{
cout<<temp->data<<"\t";
temp=temp->next;
}
cout<<"\n";
}
int Count()
{
int cnt=0;
struct Node<T> * temp=Head;
while(temp!=NULL)
{
cnt++;
temp=temp->next;
}
return cnt;
}
void Push(T value)
{
struct Node<T> *newn=new Node<T>;
newn->data=value;
newn->next=NULL;
if(Head==NULL)
{
Head=newn;
}
else
{
newn->next=Head;
Head=newn;
}
}
void Pop()
{
struct Node<T> *temp=Head;
if(Head!=NULL)
{
Head=Head->next;
delete(temp);
}
}
};