Python :Python is a high-level, interpreted programming language known for its simplicity, readability, and versatility. Here are some key concepts of Python:
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Variables and Data Types: Python allows you to create variables and assign them values. Python also supports different data types such as integers, floating-point numbers, complex numbers, strings, and Boolean values.
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Operators: Python includes a variety of operators, such as arithmetic operators (+, -, *, /), relational operators (>, <, ==), and logical operators (and, or, not).
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Control Structures: Python includes control structures such as if/else statements, while loops, and for loops, which are used to control the flow of the program.
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Functions: Python allows you to define your own functions, which are blocks of code that can be called from other parts of the program.
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Modules: Python includes modules, which are pre-written code that can be imported into your program, allowing you to use functions and classes defined in the module.
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Classes and Objects: Python supports object-oriented programming (OOP), which includes classes and objects. A class is a blueprint for creating objects, and objects are instances of a class.
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Exception Handling: Python includes exception handling, which allows you to handle errors and exceptions that may occur during the execution of a program.
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File I/O: Python includes functions for reading from and writing to files, allowing you to work with data stored on disk.
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Regular Expressions: Python includes support for regular expressions, which are a powerful way to search for and manipulate text.
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Standard Library: Python includes a standard library of functions, which are commonly used for tasks such as input/output, string manipulation, and mathematical operations.
These are just some of the key concepts of Python. Python is a highly versatile language with a wide range of applications, and there are many other features and concepts in Python that make it a powerful and popular language for programming.