View Compilation Error

0_0_36445932_24937.cpp:2:11: error: expected constructor, destructor, or type conversion before '(' token
     memset(fi, 0, sizeof fi);
           ^
0_0_36445932_24937.cpp:3:11: error: expected constructor, destructor, or type conversion before '(' token
     memset(di, 0, sizeof di);
           ^
0_0_36445932_24937.cpp:4:3: error: expected declaration before '}' token
   }
   ^