Tag: vectors
All the articles with the tag "vectors".
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C++ Arrays Tutorial: Store and Access Multiple Values
Updated:Learn C++ arrays from scratch. Covers declaration, initialization, multidimensional arrays, array functions, and when to use vectors instead.
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C++ vector reserve vs resize: What's the Difference?
C++ vector reserve vs resize: reserve allocates capacity without adding elements, resize changes the size. Learn when to use each, with clear examples.
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How to Find an Element in a Vector in C++ (std::find)
Updated:Learn how to find an element in a vector in C++ with std::find: check if a value exists, get its index, and use find_if with a lambda for custom conditions.
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How to Print a Vector in C++: 4 Clean Methods
Learn how to print a vector in C++ four ways: the range-based for loop, an index loop, iterators, and a reusable template function that prints any vector.