Stack Operations Program

Overview

This program demonstrates the implementation of a basic stack data structure in C++ using a predefined maximum size. The stack operations supported are:

1. Push - Add an element to the top of the stack.
2. Pop - Remove an element from the top of the stack.
3. Display - Display all elements in the stack.
4. Exit - Exit the program.

The program uses a menu-driven interface to allow users to interact with the stack.

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Features

1. Dynamic Interaction: Users can interactively perform stack operations using a menu-driven interface.
2. Error Handling: The program handles stack overflow and underflow conditions gracefully by displaying appropriate messages.
3. Compact Design: The implementation uses a struct to encapsulate stack operations and state.

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Files

• main.cpp: Contains the source code for the stack implementation.

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Usage Instructions

1. Compile the program using a C++ compiler:

   g++ -o stack_program main.cpp

2. Run the executable:

   ./stack_program

3. Use the menu to perform operations:

   • 1: Push an element onto the stack.
   • 2: Pop an element from the stack.
   • 3: Display all elements of the stack.
   • 4: Exit the program.

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Example Execution

Input:

Stack Operations Menu:
1. Push
2. Pop
3. Display
4. Exit
Enter your choice: 1
Enter the value to push: 10

Stack Operations Menu:
1. Push
2. Pop
3. Display
4. Exit
Enter your choice: 3

Output:

Pushed 10 onto the stack.
Stack elements: 10

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Limitations

1. Fixed Size: The stack has a fixed maximum size defined by MAX_SIZE. This can be changed by modifying the #define MAX_SIZE line in the code.
2. Integer Data Only: The stack is designed to store integers. To support other data types, modifications are needed.

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Enhancements

1. Implement dynamic memory allocation for stack size.
2. Support for generic data types using templates.
3. Add a feature to view the top element without popping it.

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