View Compilation Error

0_0_21598766_23414.cpp:1:9: error: expected unqualified-id before 'for'
         for(int i=1;i<=n;i++)
         ^
0_0_21598766_23414.cpp:1:21: error: 'i' does not name a type
         for(int i=1;i<=n;i++)
                     ^
0_0_21598766_23414.cpp:1:26: error: 'i' does not name a type
         for(int i=1;i<=n;i++)
                          ^