0_0_27404181_5384.cpp 0_0_27404181_5384.cpp(13) : error C2065: “i”: 未声明的标识符 0_0_27404181_5384.cpp(14) : error C2065: “i”: 未声明的标识符 0_0_27404181_5384.cpp(15) : error C2065: “i”: 未声明的标识符 0_0_27404181_5384.cpp(18) : error C2065: “i”: 未声明的标识符