534771_0_0_1850.cpp 534771_0_0_1850.cpp(14) : error C2143: 语法错误 : 缺少“)”(在“;”的前面) 534771_0_0_1850.cpp(14) : error C2059: 语法错误 : “)” 534771_0_0_1850.cpp(15) : error C2146: 语法错误 : 缺少“;”(在标识符“z”的前面)