View Compilation Error

0_0_33829533_19355.cpp
0_0_33829533_19355.cpp(8) : error C2146: 语法错误: 缺少“;”(在标识符“ans”的前面)
0_0_33829533_19355.cpp(8) : error C4430: 缺少类型说明符 - 假定为 int。注意:  C++ 不支持默认 int
0_0_33829533_19355.cpp(29) : error C2146: 语法错误: 缺少“;”(在标识符“doe”的前面)
0_0_33829533_19355.cpp(29) : error C2065: “doe”: 未声明的标识符
0_0_33829533_19355.cpp(32) : error C2065: “doe”: 未声明的标识符
0_0_33829533_19355.cpp(33) : error C2065: “doe”: 未声明的标识符
0_0_33829533_19355.cpp(35) : error C2065: “doe”: 未声明的标识符
0_0_33829533_19355.cpp(38) : error C2065: “doe”: 未声明的标识符
0_0_33829533_19355.cpp(39) : error C2065: “doe”: 未声明的标识符