Due to its incredible reliability, performance, and versatility, C++ remains in high demand even in 2021 . A significant application of C++ is video game development. Many major video game studios use Unity Engine, PhyreEngine, and Unreal; all are based on C++.
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At the professional level, C++ is the far more common language worldwide . As mentioned earlier, many programming opportunities in the workforce require knowledge of C++ for consideration. More applications are written entirely in C++, and it’s rare to find a program written in just C.
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