How to loop number

i want loop phone number from 2020000000 to 2095555555

and check for that phone number registered or no on www.example.com . if registered that capture. if no that still loop until finish

how to create on ob2 pplese help me

Generate the number list and check bro, as simple as that

can you guide me please

Hello @khuisiangho

I made this code especially for your case :

const int Array_Size = 999999999;
int[] khuisiangho = new int[Array_Size];
int StartingNumber = 2020000000;
int EndNumber = 2095555555;
List<String> WriteOnTxT = new List<String>();
              
            foreach(int i in khuisiangho)
            {
                StartingNumber++;
                khuisiangho[i] = StartingNumber;
                WriteOnTxT.Add(khuisiangho[i].ToString());

                if(StartingNumber > EndNumber - 1)
                {
                    break;
                }
            }

            var file = File.Create(@"Out.txt");
            file.Close();
            File.AppendAllLines(@"Out.txt", WriteOnTxT);

As a bonus I give you the list :

:link: Out :link:

WannaCry

Thanks @WannaCry. this is work