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C++ stack class with inheritance storing integers, strings

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Extend the improved stack class stack2 so that the derived class stack would be also capable to store integers, strings, or pairs of integers. Model the pair by a structure with two integer-valued fields x and y.

In the main program, define several integers, strings, and pairs and demonstrate pushing them to and popping from your stack.

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https://brainmass.com/computer-science/cpp/c-stack-class-with-inheritance-storing-integers-strings-243974

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Attached is C++ file plus an image of the results produced by the program. I have defined structure "Pair" to store pairs of integers (x,y). This is a simple realization of the stack and that in this type of stack it is a requirement that the pop command sequence is exact opposite of push command sequence. That is to say, if you pushed 1,"ABC",{1,2} you must pop {1,2},"ABC",1.

#include <iostream>
using namespace std;

class stack // a simple stack class
{
protected:
int top; // stack pointer
static const int MAX = 10; // stack size
private:
int st[MAX]; // stack array
public:
stack() // default constructor
{
top = -1;
}
void push(int n) // push method
{
st[++top] = n;
}
int pop() // pop method
{
return(st[top--]);
...

Solution Summary

This solution provides a simple stack class that will store integers, strings and pairs of numbers. The program involves inheritance, where a more complicated stack2 class is inherited from base stack class.

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