View Compilation Error

0_0_29317202_1195.cpp: In function 'int main()':
0_0_29317202_1195.cpp:33:9: error: expected unqualified-id before 'or' token
  string or ;
         ^
0_0_29317202_1195.cpp:35:17: error: expected primary-expression before 'or' token
  while (cin>>n>>or)
                 ^
0_0_29317202_1195.cpp:35:19: error: expected primary-expression before ')' token
  while (cin>>n>>or)
                   ^
0_0_29317202_1195.cpp:37:17: error: expected primary-expression before 'or' token
   if (n == 0 && or == "END")break;
                 ^
0_0_29317202_1195.cpp:37:20: error: expected primary-expression before '==' token
   if (n == 0 && or == "END")break;
                    ^
0_0_29317202_1195.cpp:51:11: error: expected primary-expression before 'or' token
   cout << or << endl;
           ^
0_0_29317202_1195.cpp:51:14: error: expected primary-expression before '<<' token
   cout << or << endl;
              ^