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並前往https://groups.google.com/g/comp.lang.c++/c/HWbSJacwGnU

Efficiency: memcpy vs. std::copy vs. for loop - Google Groups

Hi,. I have been a C programmer and advanced to C++. In C, to copy arrays the memcpy function is used. In C++, the STL can be used (std::copy).

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