View Compilation Error

0_0_15008669_12510.cpp: In function 'int main()':
0_0_15008669_12510.cpp:19:21: error: expected initializer before '.' token
             candy aa.first=x;
                     ^
0_0_15008669_12510.cpp:20:21: error: expected initializer before '.' token
             candy aa.second=y;
                     ^
0_0_15008669_12510.cpp:22:30: error: 'aa' was not declared in this scope
                 s.push_front(aa);
                              ^