/// <summary>
/// Reads in two command-line arguments lo and hi and prints n uniformly
/// random real numbers in [lo, hi) to standard output.
/// </summary>
/// <param name="args">the command-line arguments</param>
private static void Test(string[] args)
{
// command-line arguments
int n = int.Parse(args[0]);
// for backward compatibility with Intro to Programming in Java version of RandomSeq
if (args.Length == 1)
{
// generate and print n numbers between 0.0 and 1.0
for (int i = 0; i < n; i++)
{
double x = StdRandom.Uniform();
StdOut.Println(x);
}
}
else if (args.Length == 3)
{
double lo = double.Parse(args[1]);
double hi = double.Parse(args[2]);
// generate and print n numbers between lo and hi
for (int i = 0; i < n; i++)
{
double x = StdRandom.Uniform(lo, hi);
StdOut.Printf("{0:f2}\n", x);
}
}
else
{
throw new ArgumentException("Invalid number of arguments");
}
}
/// <summary>
/// Unit tests the methods in this class.
/// </summary>
/// <param name="args">the command-line arguments</param>
private static void Test(string[] args)
{
int n = int.Parse(args[0]);
if (args.Length == 2)
{
Seed = long.Parse(args[1]);
}
double[] probabilities = { 0.5, 0.3, 0.1, 0.1 };
int[] frequencies = { 5, 3, 1, 1 };
string[] a = "A B C D E F G".Split(' ');
StdOut.Println($"seed = {Seed}");
for (int i = 0; i < n; i++)
{
StdOut.Printf("{0, 2}", Uniform(100));
StdOut.Printf("{0,10:f5}", Uniform(10.0, 99.0));
StdOut.Printf("{0, 7}", Bernoulli(0.5));
StdOut.Printf("{0, 9:f5}", Gaussian(9.0, 0.2));
StdOut.Printf("{0, 3}", Discrete(probabilities));
StdOut.Printf("{0, 3}", Discrete(frequencies));
StdOut.Printf("{0, 13}", Uniform(100000000000L));
StdOut.Print(" ");
Shuffle(a);
foreach (string s in a)
{
StdOut.Print(s);
}
StdOut.Println();
}
}
