View Compilation Error

0_0_37731598_29727.cpp: In function 'int main()':
0_0_37731598_29727.cpp:269:6: error: expected unqualified-id before 'case'
  int case;
      ^
0_0_37731598_29727.cpp:270:5: error: expected primary-expression before 'case'
  rd(case);
     ^
0_0_37731598_29727.cpp:271:8: error: expected primary-expression before 'case'
  while(case--)
        ^
0_0_37731598_29727.cpp:271:8: error: expected ')' before 'case'
0_0_37731598_29727.cpp:271:14: error: expected primary-expression before ')' token
  while(case--)
              ^
0_0_37731598_29727.cpp:271:8: error: case label '<expression error>' not within a switch statement
  while(case--)
        ^
0_0_37731598_29727.cpp:271:14: error: expected ':' before ')' token
  while(case--)
              ^
0_0_37731598_29727.cpp:271:14: error: expected primary-expression before ')' token