数値の丸め
0.5単位 #include <math.h> double result = round(value * 2) / 2; 0.1単位 #include <math.h>...
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備忘録_MFC_文字列変換
MFCでの文字列変換 (std::string → CStringW) CStringW cstw; CStringA csta; std::wstring wstr; std::string ...
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