massive

#include <iostream.h>
#include <math.h>
int main()
{
int a[30],b[30],i,k,n;
cout<<"razmer massiva  k=";
cin>>k;
for (i=0;i<k;i++)
{
cout<<"a["<<i<<"]=";
cin>>a[i];
}
cout<<"chislo sdviga n=";
cin>>n;
n=(int)fmod(n,k);
for (i=0;i<k;i++)
{
b[i]=a[(int) fmod(i+n,k)];
}
for (i=0;i<k;i++)
{
cout<<"b["<<i<<"]="<<b[i]<<endl;
}
return 0;
}