Question

In c++  trebuie aflata suma : S=1+2²+3³+...+n^n si S=1-1/2+1/3+...+1/n 
 

Answer 1

O sa-ti scriu doar niste sfaturi
long s1=0,s2=0;
cout<<"\n Dati o valoare pentru n";
cin n;
for (i=1;i<=n;i++)
{s1=s1+pow(i,i);
s2=s2+ 1/i;
}
cout<<"\nS1= "<<s1<<"\nS2= "<<s2;