View Compilation Error

0_0_35361045_623.cpp: In function 'int main()':
0_0_35361045_623.cpp:7:22: error: cannot pass objects of non-trivially-copyable type 'std::string {aka class std::basic_string<char>}' through '...'
   while(~scanf("%s",s) && s != "#"){
                      ^
0_0_35361045_623.cpp:8:17: error: cannot pass objects of non-trivially-copyable type 'std::string {aka class std::basic_string<char>}' through '...'
     scanf("%s",c);
                 ^
0_0_35361045_623.cpp:17:11: error: expected '}' at end of input
   return 0;
           ^