In Python, the pass statement is a placeholder that does nothing when executed. It is often used in situations where the syntax requires a statement, but the logic has not …
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The continue statement in Python is used to skip the current iteration of a loop and proceed with the next iteration. It works with both for and while loops. When …
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The break statement in Python is used to exit a loop prematurely, regardless of the loop’s original stopping condition. It is commonly used in for and while loops to interrupt …
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The for loop in Python is used to iterate over a sequence (such as a list, tuple, string, or dictionary) and execute a block of code for each item in …
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A while loop in Python allows you to repeatedly execute a block of code as long as a specified condition is True. The loop keeps running until the condition becomes …
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Abstraction is one of the key principles of object-oriented programming (OOP). It involves hiding the complex implementation details of a system and showing only the essential features or functionality. In …
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Polymorphism is a key concept in object-oriented programming (OOP) that allows objects of different classes to be treated as objects of a common super class. In Python, polymorphism enables the …
In Python, the else clause can be used with loops (for and while). It may seem unusual because else is typically associated with if statements, but when combined with loops, …
Encapsulation is one of the fundamental principles of object-oriented programming (OOP) in Python. It is the process of bundling data (variables) and methods (functions) into a single unit or class, …
In Python, closures are functions that can retain access to variables from their enclosing scope, even after that scope has finished executing. Closures are useful when you want to create …