Object-oriented programming (OOP) is a method of structuring a program by bundling related properties and behaviors into individual objects. In this tutorial, you’ll learn the basics of object-oriented programming in Python.

This project implements a module in a Ruby class. The my_enumerable module implements part of the functionality of Enumerable, including the methods #all?, #any?, and #filter.

A Ruby gem which adds a module which when included to a class enables its instances to be compared based on their instance variables.

Reads input files to get contact information and stores it into a server then calculates student's risks for getting infected by COVID-19 and simulates student infections based on locations, infections and how many students it should notify

A simple java project to show how different variables such as static, local, final and instance variables are created and are accessed.