Static void Main(string[] args)

class Program
{
static void Main(string[] args)
{
var tuple = Kortej_qiymati(new int[] { 1, 2, 3, 4, 5, 6, 7 });
Console.WriteLine(tuple.count);
Console.WriteLine(tuple.sum);
}
private static (int sum, int count) Kortej_qiymati(int[] numbers)
{
var result = (sum: 0, count: 0);
for (int i = 0; i < numbers.Length; i++)
{
result.sum += numbers[i];
result.count++;
}
return result;
}
}