Main.cc:2:1: error: 'cin' does not name a type cin>>a>>b; ^ Main.cc:3:1: error: 'c' does not name a type c=a; ^ Main.cc:4:1: error: 'a' does not name a type a=b; ^ Main.cc:5:1: error: 'b' does not name a type b=c; ^ Main.cc:6:1: error: 'cout' does not name a type cout<