Question

Exercitiile 11, 12 si 13 va rogggg!!!

Answer 1

11.#include <iostream>

using namespace std;

int main()

{

   int a,b,s,d;

   cin>>a>>b;

   s=a+b;

   d=a-b;

   cout<<"Suma: "<<s<<endl;

   cout<<"Diferenta: "<<d;

}

13. #include <iostream>

using namespace std;

int main()

{

cout<<"        *"<<endl;

cout<<"      * * *"<<endl;

cout<<"    * * * * *"<<endl;

cout<<"  * * * * * * *"<<endl;

cout<<"* * * * * * * * *"<<endl;

}