Introduction to C#
ReadySyntax, variables, data types, type casting, user input, operators, strings, control flow, loops, arrays, and methods.
Source: 1.Intro_To_CSharp.pdf
Open lessonC# Learning Hub
Study your IUST OOP slides in a docs-style format. Each chapter includes concise explanations, copyable code examples, and small fix-the-code exercises.
Classes and Objects
ReadyOOP concepts, members, constructors, destructors, and value/reference behavior.
Source: Ch1_OOP.pdf
Open lessonStatic Members and Namespaces
ReadyStatic fields/methods/constructors, the this keyword, and namespaces.
Source: Ch2_OOP.pdf
Open lessonEncapsulation and Overloading
ReadyAccess levels, method overloading, constructor overloading, and operator overloading.
Source: Ch3_OOP.pdf
Open lessonComposition
ReadyComposition vs aggregation, nested classes, and partial classes.
Source: Ch4_OOP.pdf
Open lessonInheritance
ReadyBase/derived relation, protected, virtual/override, base keyword, ToString override, and sealed.
Source: Ch5_OOP.pdf
Open lessonMethod Hiding and Polymorphism
ReadyCompile-time vs runtime polymorphism, overloading, overriding, method hiding with new, and upcasting.
Source: Ch6_OOP.pdf
Open lesson