public void ToSingle()
{
BigDecimal fl1 = BigDecimal.Parse("234563782344567");
Assert.IsTrue(fl1.ToSingle() == 234563782344567f, "the float representation of bigDecimal 234563782344567");
BigDecimal fl2 = new BigDecimal(2.345E37);
Assert.IsTrue(fl2.ToSingle() == 2.345E37F, "the float representation of bigDecimal 2.345E37");
fl2 = new BigDecimal(-1.00E-44);
Assert.IsTrue(fl2.ToSingle() == -1.00E-44F, "the float representation of bigDecimal -1.00E-44");
fl2 = new BigDecimal(-3E12);
Assert.IsTrue(fl2.ToSingle() == -3E12F, "the float representation of bigDecimal -3E12");
fl2 = new BigDecimal(Double.MaxValue);
Assert.IsTrue(fl2.ToSingle() == Single.PositiveInfinity,
"A number can't be represented by float should return infinity");
fl2 = new BigDecimal(-Double.MaxValue);
Assert.IsTrue(fl2.ToSingle() == Single.NegativeInfinity,
"A number can't be represented by float should return infinity");
}
public float ToSingle()
{
BigDecimal adivb = (new BigDecimal(Numerator)).Divide(new BigDecimal(Denominator), MathContext.Decimal128);
return(adivb.ToSingle());
}