View difference between Paste ID: Wk7wxSix and Tr3scCAW

 #include <iostream>
 
 
 
 int main()
 {
     double x; int n;
     std::cout <<"Unesi realan broj x\n";
    std::cin>>x;
    std::cout <<"Unesi prirodan broj n\n";
     std::cin>>n;
     int k;
     double suma=0, suma1=0, suma2=0;
     if (n>0)
     {
         for (k=1; k<=n; k++)
         {
             if (k%2==0)
             {
-                suma1=1/x*(x+k);
+                suma1+=1/double(x*(x+k));
             }
             else
-                suma2=(-1)/x*(x+k);
+                suma2+=(-1)/double(x*(x+k));
         }
         std::cout<<"Rezultat je: "<< suma1+suma2;
     }
     return 0;
 }