View Compilation Error

0_0_33314783_29151.cpp:133:29: error: stray '#' in program
         cout << "Case #" << #if defined()
                             ^
0_0_33314783_29151.cpp:137:10: error: #endif without #if
         #endif // 
          ^
0_0_33314783_29151.cpp: In function 'int main()':
0_0_33314783_29151.cpp:133:30: error: expected primary-expression before 'if'
         cout << "Case #" << #if defined()
                              ^