Mar 2022 - May 2022
Banking System Simulation
Object-oriented C++ banking system with account workflows.
Banking System Simulation is a C++ console application that models bank accounts, transactions, and account-type behavior using object-oriented programming.
Conceptual Visual
OOP Class Design
Bank
BankAccount
CheckingAccount
SavingsAccount
Transactions
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C++
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OOP Design
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Transactions
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Console UI
Executive Summary
Banking System Simulation is a C++ console application that models bank accounts, transactions, and account-type behavior using object-oriented programming.
Problem Statement
A banking workflow provides a practical way to model inheritance, polymorphism, encapsulation, and user interaction in C++.
What I Built
Bank class
Checking and savings accounts
Transactions
Console interface
How It Works
A conceptual workflow showing how the project moves from input to processing and output.
Step 1
User Input
Step 2
Bank Controller
Step 3
Account Object
Step 4
Transaction Logic
Step 5
Updated Balance
Architecture / System Design
A simplified system view of the major project components and how responsibilities connect.
Step 1
Console UI
Step 2
Bank Class
Step 3
Account Classes
Step 4
Transaction Methods
Step 5
Output
Technical Implementation
Classes
- Bank
- BankAccount
- CheckingAccount
- SavingsAccount
OOP Concepts
- Inheritance
- Polymorphism
- Encapsulation
Operations
- Account creation
- Deposits and withdrawals
- Balance updates
Interface
- Console menu
- User input handling
- Readable output
Visual Showcase
Conceptual preview panels for the project experience. These are intentional placeholders, not fake screenshots.
Class Design Diagram
Conceptual inheritance layout for account types and bank operations.
Account Flow Preview
Shows user action moving through the bank and account object model.
Transaction Console Preview
Terminal-style placeholder for account actions and updated balance.
OOP Concept Cards
Feature cards for inheritance, polymorphism, and encapsulation.
Transaction Preview
create CheckingAccount #1024
deposit 250.00
withdraw 40.00
balance -> 210.00Challenges & Solutions
Challenge
Early software projects can become procedural without clear domain modeling.
Solution
Modeled banking behavior with dedicated classes and account-type inheritance.
Challenge
Account workflows need user-friendly state changes.
Solution
Built console interactions for account creation, transactions, and updated balances.
Results / Impact
Demonstrates practical software engineering through modular structure, readable workflows, and clear technical documentation.
Shows ability to convert course and research concepts into working systems with real implementation constraints.