View Compilation Error

181233_0_29740.cpp
181233_0_29740.cpp(8) : error C2679: binary '>>' : no operator defined which takes a right-hand operand of type 'class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >' (or there is no acceptable conversion)
181233_0_29740.cpp(15) : warning C4508: 'main' : function should return a value; 'void' return type assumed