View Compilation Error

0_0_33562403_30643.cpp: In function 'void work()':
0_0_33562403_30643.cpp:145:14: error: expected primary-expression at end of input
         if(op==
              ^
0_0_33562403_30643.cpp:145:14: error: expected ')' at end of input
0_0_33562403_30643.cpp:145:14: error: expected statement at end of input
0_0_33562403_30643.cpp:145:14: error: expected '}' at end of input
0_0_33562403_30643.cpp:145:14: error: expected '}' at end of input