Tag: fundamentals
All the articles with the tag "fundamentals".
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C++ Input and Output: cin, cout, getline, and Stream Formatting
A complete guide to standard I/O streams in modern C++. Master cin, cout, cerr, endl vs newline, reading multi-word strings with getline, and formatting with iomanip.
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C++ Variables and Data Types: A Complete Beginner's Guide
Master variables and fundamental data types in modern C++. Understand memory representation, primitive types, modifiers, type casting with static_cast, and scope rules.