private static int CalculateChecksum(int[] weights, StringNumber number, bool tverrsum)
{
int checksum = 0;
for (int i = 0; i < weights.Length; i++)
{
int weight = weights[i];
int currentNumber = number.GetAt(weights.Length - 1 - i);
int product = weight * currentNumber;
if (tverrsum)
{
if (product > 9)
{
checksum += product - 9;
}
else
{
checksum += product;
}
}
else
{
checksum += product;
}
}
return(checksum);
}
private static int CalculateChecksum(int[] weights, StringNumber number, bool tverrsum)
{
int checkSum = 0;
for (int i = 0; i < weights.Length; i++)
{
int product = weights[i] * number.GetAt(weights.Length - 1 - i);
if (tverrsum)
{
checkSum += (product > 9 ? product - 9 : product);
}
else
{
checkSum += product;
}
}
return(checkSum);
}
private static int CalculateChecksum(int[] weights, StringNumber number, bool tverrsum)
{
int checksum = 0;
for (int i = 0; i < weights.Length; i++)
{
int weight = weights[i];
int currentNumber = number.GetAt(weights.Length - 1 - i);
int product = weight*currentNumber;
if (tverrsum)
{
if (product > 9) checksum += product - 9;
else checksum += product;
}
else
{
checksum += product;
}
}
return checksum;
}