: a flexible, general-purpose computer programming language that is derived from C (see c entry 1 sense 8) but that includes some features not found in C (such as capabilities for object-oriented programming) and that is used for writing large or complex programs that would be difficult to write in C

Examples of C++ in a Sentence

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Many legacy systems in financial institutions rely on COBOL, Java or C++, and Rust’s FFI (foreign function interface) support enables gradual migration without requiring a complete overhaul. Amandeep Midha, Forbes, 19 Mar. 2025 Online platforms such as edX and Coursera offer introductory courses in C++ and Python that could benefit students with no prior experience. Christopher Rim, Forbes, 23 Jan. 2025

Word History

First Known Use

1985, in the meaning defined above

Time Traveler
The first known use of C++ was in 1985

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Cite this Entry

“C++.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/C%2B%2B. Accessed 3 Apr. 2025.

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