Main.cc:1:1: error: expected unqualified-id before 'for' for(int i=0;i<10;i++) ^ Main.cc:1:13: error: 'i' does not name a type for(int i=0;i<10;i++) ^ Main.cc:1:18: error: 'i' does not name a type for(int i=0;i<10;i++) ^