View Compilation Error

0_0_33530281_17902.cpp: In function 'int main()':
0_0_33530281_17902.cpp:53:10: error: expected unqualified-id before 'case'
      int case=0;
          ^
0_0_33530281_17902.cpp:56:8: error: expected primary-expression before 'case'
    if (case++) printf("\n");
        ^
0_0_33530281_17902.cpp:56:8: error: expected ')' before 'case'