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Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions
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4
Task/Random-numbers/C-sharp/random-numbers-1.cs Normal file
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private static double randomNormal()
{
return Math.Cos(2 * Math.PI * tRand.NextDouble()) * Math.Sqrt(-2 * Math.Log(tRand.NextDouble()));
}

27
Task/Random-numbers/C-sharp/random-numbers-2.cs Normal file
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static Random tRand = new Random();
static void Main(string[] args)
{
double[] a = new double[1000];
double tAvg = 0;
for (int x = 0; x < a.Length; x++)
{
a[x] = randomNormal() / 2 + 1;
tAvg += a[x];
}
tAvg /= a.Length;
Console.WriteLine("Average: " + tAvg.ToString());
double s = 0;
for (int x = 0; x < a.Length; x++)
{
s += Math.Pow((a[x] - tAvg), 2);
}
s = Math.Sqrt(s / 1000);
Console.WriteLine("Standard Deviation: " + s.ToString());
Console.ReadLine();
}