DAU COROANA
Ma pote ajuta cineva la niste probleme la info.Sa se afiseze:
a) 1
1 4
1 4 9
1 4 9 16

b) + - + -
- + -
+ -
-

c) 2
3 2
4 3 4
5 4 5 4

d) 1 2 3 4 5
4444
123
22
1

Răspuns:

a.

# include <iostream>

using namespace std;

int main ()

{

   cout << "1" << endl << "1 4" << endl << "1 4 9" << endl << "1 4 9 16" << endl;

   return 0;

}

b.

# include <iostream>

using namespace std;

int main ()

{

cout << "+-+-"<< endl << "-+-"<< endl <<"+-"<< endl << "-";

return 0;

}

c.

# include <iostream>

using namespace std;

int main ()

{

cout << "2"<< endl << "3 2"<<endl<<"4 3 4"<<endl<<"5 4 5 4";

return 0;

}

d.

# include <iostream>

using namespace std;

int main ()

{

cout << "1 2 3 4 5"<<endl<<"4444"<<endl<<"123"<<endl<<"22"<<endl<<"1";

return 0;

}