View Compilation Error

0_0_32323273_30990.cpp:1:5: error: expected unqualified-id before 'for'
     for(int i=0; i<n; i++)
     ^
0_0_32323273_30990.cpp:1:18: error: 'i' does not name a type
     for(int i=0; i<n; i++)
                  ^
0_0_32323273_30990.cpp:1:23: error: 'i' does not name a type
     for(int i=0; i<n; i++)
                       ^