0_0_13288177_8907.cpp 0_0_13288177_8907.cpp(15) : error C2065: “i”: 未声明的标识符 0_0_13288177_8907.cpp(16) : error C2065: “i”: 未声明的标识符 0_0_13288177_8907.cpp(17) : error C2146: 语法错误: 缺少“;”(在标识符“printf”的前面)