private static BigPointNumber Division(BigPointNumber A, BigPointNumber B)
{
BigPointNumber a = A;
BigPointNumber b = B;
RemoveFractionalParts(ref a, ref b);
string wholePart = Div(a, b).ToString();
BigPointNumber defractionPart = Mod(a, b);
StringBuilder resStr = new StringBuilder(wholePart);
if (defractionPart.digits.Count == 1 && defractionPart.digits[0] == 0)
{
return(new BigPointNumber(resStr.ToString()));
}
BigPointNumber defractionPart_tmp = defractionPart;
int i = 0;
while (defractionPart_tmp.ToString() != "0" && i < 20)
{
i++;
defractionPart_tmp = defractionPart_tmp * new BigPointNumber("10");
BigPointNumber wholePart_tmp = Div(defractionPart_tmp, b);
//if (wholePart_tmp.ToString() != "0")
resStr.Append(wholePart_tmp.ToString());
defractionPart_tmp = Mod(defractionPart_tmp, b);
}
BigPointNumber result = new BigPointNumber(resStr.ToString().Substring(0, wholePart.Length) + "," + resStr.ToString().Substring(wholePart.Length, resStr.ToString().Length - wholePart.Length));
return(result);
}
private static BigPointNumber Div(BigPointNumber A, BigPointNumber B)
{
BigPointNumber a = A;
BigPointNumber b = B;
RemoveFractionalParts(ref a, ref b);
BigNumber a_ = new BigNumber(a.ToString());
BigNumber b_ = new BigNumber(b.ToString());
return(new BigPointNumber(BigNumber.Div(a_, b_).ToString()));
}
