// This program simulate processes Stack. Change the program to do the following

// 2. add more Stacks (list of stacks)

// 3. add choices in the menu to push and pop to/from a specific Stack

// 4. display the contents of a specific Stack

#include

#include

#define MAX_SIZE 10

using namespace std;

class Stack {

private:

int item, i;

int arr_stack[MAX_SIZE];

int top;

string description;

public:

Stack() {

top = 0;

}

void setDescription (string s){

description = s;

}

string getDescription (){

return description;

}

void push() {

if (top == MAX_SIZE)

cout << " Stack Reached Max!";

else {

cout << " Enter The customer number to be pushed: ";

cin>>item;

cout << " Position : " << top + 1 << " , Enqueue Customer Number : " << item;

cout << "***** " << top;

arr_stack[top++] = item;

}

}

void pop() {

if (top == 0)

cout << " Stack is Empty!";

else {

cout << " Position: " << top << " , Pop Customer Number:" << arr_stack[top];

top--;

}

}

void display() {

cout << " Number of Customers in Stack: " << (top);

for (i=1; i < top; i++)

cout << " Position : " << i << " , Customer Number: " << arr_stack[i];

}

};

int main() {

int choice, exit_p = 1;

Stack Process;

Process.setDescription("Stack 1");

cout << " Simple Stack Example - Class and Memeber Functions in C++";

do {

cout << " Stack Main Menu";

cout << " 1.Push a Customer 2.Pop a Customer 3.Display Stack Information Others to exit";

cout << " Enter Your Choice : ";

cin>>choice;

switch (choice) {

case 1:

Process.push();

break;

case 2:

Process.pop();

break;

case 3:

cout << " Stack Description: " << Process.getDescription();

Process.display();

break;

default:

exit_p = 0;

break;

}

} while (exit_p);

return 0;

}