public string Test25(int f, int s)
{
var first = new OwnBigInteger();
foreach (var value in f.ToString())
{
first.Add(int.Parse(value.ToString()), true);
}
first.Print(true);
var second = new OwnBigInteger();
foreach (var value in s.ToString())
{
second.Add(int.Parse(value.ToString()), true);
}
second.Print(true);
var result = OwnBigInteger.AddInReverseOrder(first, second);
Console.WriteLine("Result is");
result.Print(true);
var test25 = result.ToString();
return(test25);
}
public static OwnBigInteger AddInReverseOrder(
OwnBigInteger first, OwnBigInteger second)
{
var res = new OwnBigInteger();
Node firstRunner = first._head;
Node secondRunner = second._head;
int carry = 0;
while (firstRunner != null && secondRunner != null)
{
int i = firstRunner.item + secondRunner.item + carry;
carry = i >= 10 ? 1 : 0;
res.Add(i % 10, false);
firstRunner = firstRunner.next;
secondRunner = secondRunner.next;
}
if (first._length > second._length)
{
while (firstRunner != null)
{
res.Add(firstRunner.item + carry, false);
firstRunner = firstRunner.next;
}
}
else
{
while (secondRunner != null)
{
res.Add(secondRunner.item + carry, false);
secondRunner = secondRunner.next;
}
}
return(res);
}