code: add delenie

main.cpp

@@ -9,6 +9,7 @@ int main()
     cin >> a >> b;
     cout << "A + B = " << a + b << '\n'
      << "A - B = " << a - b << '\n'
-     <<"A * B = " << a * b << '\n';
+     <<"A * B = " << a * b << '\n'
+     << "A / B = " << a / b << '\n';
 
 }