public static ListOfDigits GetSummOfLists(ListOfDigits a, ListOfDigits b)
{
var a_node = a.YoungerNode;
var b_node = b.YoungerNode;
ListNode biggest_node = null;
ListOfDigits result = new ListOfDigits();
var res_node = result.YoungerNode;
int added_sum = 0;
while (!(a_node is null) && !(b_node is null))
{
int tmp_sum = a_node.Value + b_node.Value + added_sum;
res_node.Value = tmp_sum % 10;
added_sum = tmp_sum / 10;
ListNode elderNode = new ListNode();
res_node.ElderNode = elderNode;
elderNode.YoungerNode = res_node;
res_node = elderNode;
a_node = a_node.ElderNode;
b_node = b_node.ElderNode;
}
if (!(a_node is null))
{
biggest_node = a_node;
}
public IActionResult OnPost()
{
if (First >= 0 && Second >= 0)
{
SummOfNumbers = First + Second;
ListOfDigits list1 = new ListOfDigits(First);
ListOfDigits list2 = new ListOfDigits(Second);
SummOfLists = ListOfDigitsCalculator.GetSummOfLists(list1, list2).ToString();
}
return(Page());
}