OOPs.txt

1. Object Oriented Programming
    i. Encapuslation
    ii. Data Abstraction
        -> Access modifiers
            a. Private
            b. Protected
            c. Public
        -> Friend functions
    iii. Polymorphism
        -> Static
            a. Operator Overloading
            b. Function Overloading
        -> Dynamic/Runtime
            a. Virtual Functions
                -> vtable
                -> vptr
    iv. Inheritance
        -> Modes
            a. Public
            b. Protected
            c. Private 
        -> Types
            a. Single
            b. Multiple
            c. Multilevel
            d. Hierarchical
            e. Hybrid