#include <iostream.h>

float summa;

float laske(float summa)
{
            return luku1 + luku2;
}

main()
{
      int luku1, luku2;
      
      cout << "Anna ensimmainen luku \n";
      
      cin >> luku1;
      
      cout << "Anna toinen luku \n";
      
      cin >> luku2;
      
      cout << "Lukujesi summa on " << laske(summa);
      return(0);
}