Get number of digits before decimal point

Question

I have a variable of decimal type and I want to check the number of digits before decimal point in it. What should I do? For example, 467.45 should

Answer 1

Use modulo, i'm not a C# programmer, but I'm pretty sure this solution work:

double i = 1;
int numberOfDecimals = 0;


while (varDouble % i != varDouble)
{
numberOfDecimals++;
i*=10;
}

return numberOfDecimals;