Example: Treasury Bill Yield

using System;
using Imsl.Finance;

public class tbillyieldEx1
{
    public static void  Main(String[] args)
    {
        DateTime settlement = DateTime.Parse("7/1/85");
        DateTime maturity = DateTime.Parse("7/1/86");
        double price = 94.93;
        double tbillyield = Bond.Tbillyield(settlement, maturity, price);
        Console.Out.WriteLine("The yield for the T-bill is " + 
            tbillyield.ToString("P"));
    }
}

Output

The yield for the T-bill is 5.27 %