0_0_15615727_30474.cpp 0_0_15615727_30474.cpp(26) : error C2065: “i”: 未声明的标识符 0_0_15615727_30474.cpp(27) : error C2065: “i”: 未声明的标识符 0_0_15615727_30474.cpp(33) : error C2065: “i”: 未声明的标识符 0_0_15615727_30474.cpp(34) : error C2065: “i”: 未声明的标识符