View Compilation Error

0_0_34353316_17112.cpp: In function 'int main()':
0_0_34353316_17112.cpp:23:43: error: expected ')' before ';' token
   for (it = S.begin(); it != S.end(); it++;)
                                           ^
0_0_34353316_17112.cpp:23:44: error: expected primary-expression before ')' token
   for (it = S.begin(); it != S.end(); it++;)
                                            ^