Salitare , vreau in c++ va rog programul pt aceste 2 exercitii

Răspuns:
include <iostream>
using namespace std;
{ int main ()
cout<<"1"<<endl;
cout<<"1 2"<<endl;
cout<<" . . . . . . ."<<endl;
cout<<" 1 2 3 . . . . . . . n"<<endl;
return 0;
}
in acelasi fel faci si la al doilea exercitiu