View Compilation Error

0_0_32867744_16419.cpp:1:2: error: expected unqualified-id before 'for'
  for(int i=0;i<n;i++)
  ^
0_0_32867744_16419.cpp:1:14: error: 'i' does not name a type
  for(int i=0;i<n;i++)
              ^
0_0_32867744_16419.cpp:1:18: error: 'i' does not name a type
  for(int i=0;i<n;i++)
                  ^