Implementing a Grade Statistics System with C++ Classes and Inheritance
GradeCalc Class Using Composition
Header File (GradeCalc.hpp)
#pragma once
#include <vector>
#include <array>
#include <string>
class GradeCalc {
public:
explicit GradeCalc(const std::string& courseName);
void addGrades(int count);
void displayGrades() const;
void sortGrades(bool ascending = false);
in ...
Posted on Fri, 08 May 2026 14:38:38 +0000 by padanaram
Core Concepts of Classes and Objects in Java
Fundamentals of Programming Paradigms
Java supports two distinct development approaches: Procedure Oriented Programming (POP) and Object Oriented Programming (OOP). POP focuses on the sequence of operations required to solve a problem, decomposing logic into functions. Conversely, OOP centers on objects that encapsulate both state and behavior. ...
Posted on Thu, 07 May 2026 22:21:52 +0000 by rgermain
Understanding Polymorphism Through Virtual Functions in C++
A common expectation is that a pointer to a derived class object should access derived class members. How ever, a base pointer pointing to a derived object may access derived member varaibles but not member funcsions, leading to inconsistent behavior. For example, a Teacher object might incorrectly display as unemployed.
Virtual functions resol ...
Posted on Thu, 07 May 2026 20:24:48 +0000 by Dilb
Python Functions and Object-Oriented Programming Fundamentals
Functions eliminate code duplication by packaging reusable logic into named blocks. Declare them using the def keyword followed by an identifier and parentheses.
def greet():
print("Function executed")
greet()
Parameters make functiosn flexible by accepting external data. Define required and optional parameters within the parent ...
Posted on Thu, 07 May 2026 20:12:34 +0000 by aalmos
Advanced Object-Oriented Programming in Java: Static Keywords and Inheritance Mechanics
Static Members and Inheritance in Java
Static Modifiers
Static keywords in Java are primarily used to define class-level members rather than instance-level members. Depending on whether a member variable is modified by static, it is categorized into:
Class Variables: Defined with static. These belong to the class itself, exist in memory ...
Posted on Thu, 07 May 2026 10:41:53 +0000 by xx_princess_xx
Essential Software Design Patterns: Principles, UML, and Singleton Implementations
Unveiling Software Design Patterns
Software design patterns represent distilled best practices for tackling recurring problems in software architecture. They offer common solutions to common challenges, promoting maintainable, scalable, and robust applications. The concept originated in architecture, notably from Christopher Alexender's work in ...
Posted on Thu, 07 May 2026 09:19:14 +0000 by busterbry