public static int[] GetDigitsFromNumber(BigInteger n, int stateCount)
{
var digits = new List <int>();
while (n != 0)
{
n = BigInteger.DivRem(n, stateCount, out var digit);
digits.Add((int)digit);
}
return(digits.ToArray());
}
public string ToMixString()
{
var value = Factor(this);
var result = BigInteger.DivRem(value.Numerator, value.Denominator, out var remainder);
if (remainder == 0)
{
return(result.ToString());
}
else
{
return(result + ", " + remainder + "/" + value.Denominator);
}
}
public string ToMixString()
{
Factor();
BigInteger remainder;
BigInteger result = BigInteger.DivRem(numerator, denominator, out remainder);
if (remainder == 0)
{
return(result.ToString());
}
else
{
return(result + ", " + remainder + "/" + denominator);
}
}
public string ToString(int precision, bool trailingZeros = false)
{
Factor();
BigInteger remainder;
BigInteger result = BigInteger.DivRem(numerator, denominator, out remainder);
if (remainder == 0 && trailingZeros)
{
return(result + ".0");
}
else if (remainder == 0)
{
return(result.ToString());
}
BigInteger decimals = (numerator * BigInteger.Pow(10, precision)) / denominator;
if (decimals == 0 && trailingZeros)
{
return(result + ".0");
}
else if (decimals == 0)
{
return(result.ToString());
}
StringBuilder sb = new StringBuilder();
while (precision-- > 0 && decimals > 0)
{
sb.Append(decimals % 10);
decimals /= 10;
}
if (trailingZeros)
{
return(result + "." + new string(sb.ToString().Reverse().ToArray()));
}
else
{
return(result + "." + new string(sb.ToString().Reverse().ToArray()).TrimEnd(new char[] { '0' }));
}
}
public string ToString(int precision, bool trailingZeros = false)
{
var value = Factor(this);
var nf = CultureInfo.CurrentUICulture.NumberFormat;
var result = BigInteger.DivRem(value.Numerator, value.Denominator, out var remainder);
if (remainder == 0 && trailingZeros)
{
return(result + nf.NumberDecimalSeparator + "0");
}
else if (remainder == 0)
{
return(result.ToString());
}
var decimals = (value.Numerator * BigInteger.Pow(10, precision)) / value.Denominator;
if (decimals == 0 && trailingZeros)
{
return(result + nf.NumberDecimalSeparator + "0");
}
else if (decimals == 0)
{
return(result.ToString());
}
var sb = new StringBuilder();
while (precision-- > 0)
{
sb.Append(decimals % 10);
decimals /= 10;
}
var r = result + nf.NumberDecimalSeparator + new string(sb.ToString().Reverse().ToArray());
return(trailingZeros ? r : r.TrimEnd('0'));
}
