Main.cc:4:1: error: expected initializer before 'int' int d; ^ Main.cc:6:1: error: 'cin' does not name a type cin>>d; ^ Main.cc:7:1: error: expected unqualified-id before 'if' if(d<=2) ^ Main.cc:11:1: error: expected unqualified-id before 'else' else ^ Main.cc:15:1: error: expected unqualified-id before 'else' else ^ Main.cc:19:1: error: expected unqualified-id before 'return' return 0; ^ Main.cc:20:1: error: expected declaration before '}' token } ^