C# Console Applications

Structured, scenario-based console samples aligned with theory in ../Intro.

Index

#	Folder	Topic	Summary
01	01_BasicIO	Basic IO & Variables	Read/write console, validation
02	02_ControlFlow	Control Flow	if, switch, loops, break/continue
03	03_Strings	Strings	Common APIs & immutability
04	04_Arrays	Arrays	1D & 2D arrays, sorting
05	05_Methods	Methods	Signatures, overloading, Math, Random
06	06_OOP	OOP Basics	Classes, inheritance, polymorphism
07	07_Exceptions	Exceptions	try/catch/finally, custom exception
08	08_InMemoryCRUD	CRUD	In-memory repository pattern

Navigate into a folder (e.g. 01_BasicIO).
If you convert to a project later, use dotnet new console and move Program.cs in.
For single-file quick run (C# 9+ script style not used here), compile:

csc Program.cs && mono Program.exe

(Or create a proper SDK project for modern workflow.)

See Intro docs: