Tag: C++
All the articles with the tag "C++".
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C++ Concurrency & Mutex: Thread Safety Explained
Updated:Learn C++ concurrency and mutex with clear examples. Covers std::thread, std::mutex, lock_guard, and how to write thread-safe code.
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C++ Read File Line by Line — fstream Reading and Writing Guide
Updated:Learn to read a file line by line in C++ with ifstream and getline, plus how to write, append, and read a file into a vector, all with runnable examples.
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Top 50 C++ Interview Questions and Answers
Updated:Prepare for C++ technical interviews with the top 50 questions and answers. Covers pointers, OOP, memory, STL, and modern C++ features.
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How to Return Multiple Values from a C++ Function: 5 Practical Methods
Updated:C++ functions return one value by default. Learn five clean ways to return multiple values: structs, pairs, tuples, output parameters, and std::tie.