0_0_39298670_26066.cpp 0_0_39298670_26066.cpp(23) : error C3861: “memset”: 找不到标识符 0_0_39298670_26066.cpp(51) : error C3861: “strlen”: 找不到标识符 0_0_39298670_26066.cpp(62) : error C3861: “strlen”: 找不到标识符