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Inheritance in OOP

Introduction Inheritance is one of the most important aspect of object oriented programming. In real life, inheritance means child receives some qualities or behavior from parents. Similarly, in object oriented programming, the child class receives ...

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Stack in Python

Introduction Stack is a linear data structure which follows principle of Last-In-First-Out(LIFO). Stack is also a dynamic data structure which do not have any fixed size. Stacks do not consume fixed amount of memory size. When we insert or pus...