stack c++
#include <bits/stdc++.h>
stack<int> stk;
stk.push(5);
int ans = stk.top(5); // ans =5
stk.pop();//removes 5stack c++
#include <bits/stdc++.h>
stack<int> stk;
stk.push(5);
int ans = stk.top(5); // ans =5
stk.pop();//removes 5stack implementation using class in c++
#include<iostream>
using namespace std;
#define Size 5
class Stack
{
private:
int Array[Size];
int top;
public:
Stack()
{
top = -1;
}
void Push(int x)
{
if (top == Size - 1)
{
cout << "Error, stack overFlow!" << endl;
return;
}
Array[++top] = x;
}
void Pop()
{
if (top == -1)
{
cout << "Error, stack is Empty!" << endl;
return;
}
top--;
}
int Top()
{
return Array[top];
}
bool IsEmpty()
{
if (top == -1)
return 1;
return 0;
}
void print()
{
cout << "Stack: ";
for (int i = 0; i <= top; i++)
{
cout << Array[i] << " ";
}
cout << "\n";
}
};
int main()
{
Stack s;
s.Push(1);
s.Push(2);
s.print();
return 0;
}Copyright © 2021 Codeinu
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