using static System.Console;
public class Program {
public static void Main() {
int []vetor = { 1, 2, 3, 4, 5, 6, 7, 8, 10 };
for (int i = 0; i < vetor.Length; i++ ) vetor[i] *= vetor[i];
WriteLine($"{string.Join(", ", vetor)}.");
}
