Odpowiedź:
public static void Print(int[] a, int[] b)
{
string result = "";
for (int i=0; i<a.Length; i++)
{
if (a[i] == b[i])
{
result += i+" ";
}
}
if (result == "") Console.WriteLine("empty");
else
{
char[] tab = result.ToCharArray();
Array.Reverse(tab);
Console.WriteLine(new string(tab));
}
}
static void Main(string[] args)
{
int[] a = { 1};
int[] b = { 2, 3};
Print(a, b);
}
