View Compilation Error

0_0_38187254_29314.c
0_0_38187254_29314.c(5) : error C2061: 语法错误: 标识符“s”
0_0_38187254_29314.c(5) : error C2059: 语法错误:“;”
0_0_38187254_29314.c(9) : error C2065: “s”: 未声明的标识符
0_0_38187254_29314.c(11) : error C2065: “cin”: 未声明的标识符
0_0_38187254_29314.c(11) : error C2297: “>>”: 非法，右操作数包含“double”类型
0_0_38187254_29314.c(14) : error C2065: “total”: 未声明的标识符