0_0_13580565_13337.cpp 0_0_13580565_13337.cpp(12) : error C3861: “strlen”: 找不到标识符 0_0_13580565_13337.cpp(21) : error C3861: “memset”: 找不到标识符 0_0_13580565_13337.cpp(62) : error C3861: “memset”: 找不到标识符