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String Indexing and Slicing
Accessing individual characters and text fragments. Zero-based indexing in Python.
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Accessing individual characters and text fragments. Zero-based indexing in Python.
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How to create text and join it in Python. Basics of working with strings.
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Order of operations in Python. Parentheses, exponents, multiplication, division, addition.
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Operator ** for exponentiation and calculating roots in Python.
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Operator // for floor division and % for remainder (modulo) in Python.
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Python allows changing variable type during program execution. This is dynamic typing.
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Changing data types using int(), float() and str() functions. Converting between types.
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Learning to import modules in Python. Modules extend your program capabilities.
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Classic first program in any programming language. Your first step into Python space.
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Functions can return complex data structures like dictionaries or lists.