Fundamentals

Learn programming from scratch with a practical roadmap covering logic, languages, tools, exercises, projects, debugging, Git, and consistent study habits.

Learn Python for loops with sequences, range, enumerate, zip, dictionaries, nested loops, break, continue, comprehensions, and practical examples.

Learn Python strings with creation, indexing, slicing, methods, formatting, Unicode, searching, validation, splitting, joining, and practical examples.

Learn Python tuples with creation, packing, unpacking, indexing, immutability, methods, named records, function returns, and practical examples.

Learn Python floats with decimal values, arithmetic, conversion, rounding, precision limits, comparisons, Decimal, math functions, and practical examples.

Learn Python input and output with input(), print(), conversions, validation, formatting, files, command-line arguments, and practical interactive programs.

Learn Python dictionaries from scratch: keys, values, methods, loops, nested data, comprehensions, merging, safe access, and practical examples.

Learn Python integers with arithmetic, division, conversions, large numbers, numeric bases, validation, range, bitwise operations, common mistakes, and practical examples.