static void Main(string[] args)
{
int[] nums = new int[10000];
BuildArray(nums);
//var sw = Stopwatch.StartNew();
//DisplayNums(nums);
//sw.Stop();
//Console.WriteLine("Stopwatch elapsed time: " + sw.ElapsedMilliseconds);
//using (Timing.Create("Displaying"))
//{
// DisplayNums(nums);
//}
Random rnd = new Random(1000);
int numItems = 5000;
CArray theArray = new CArray(numItems);
for (int i = 0; i < numItems; i++)
{
theArray.Insert((int)(rnd.NextDouble() * 1000));
}
//using (Timing.Create("Bubble sort"))
//{
// theArray.BubbleSort();
//}
using (Timing.Create("Selection sort"))
{
theArray.SelectionSort();
}
//using (Timing.Create("Insertion sort"))
//{
// theArray.InsertionSort();
//}
Console.WriteLine("Hello World!");
}
//public static int GetQuarter(this DateTime date)
//{
// return (date.Month + 2) / 3;
//}
static void Main(string[] args)
{
{
long v1 = 30;
long max = 51;
var r = (v1 * 100) / (float)max;
var dict = new Dictionary <(string, string), List <string> >();
var k1 = ("N1", "Z1");
var k2 = ("N2", "Z2");
var k3 = ("N3", "Z3");
AddOrUpdate(k1, "1");
AddOrUpdate(k2, "2");
AddOrUpdate(k3, "3");
AddOrUpdate(k1, "11");
AddOrUpdate(k1, "111");
foreach (var kv in dict)
{
Console.WriteLine($"Key: {kv.Key}");
foreach (var code in kv.Value)
{
Console.WriteLine($"\t - {code}");
}
}
void AddOrUpdate((string name, string zipCode) key, string code)
{
if (dict.ContainsKey(key))
{
dict[key].Add(code);
}
else
{
var codes = new List <string>()
{
code
};
dict.Add(key, codes);
}
}
}
{
var reg = new Regex("the");
string str1 = "the quick brown fox jumped over the lazy dog";
var matches = reg.Matches(str1);
for (var m = 0; m < matches.Count; m++)
{
var matchSet = matches[m];
if (matchSet.Success)
{
var captures = matchSet.Captures;
for (int cap = 0; cap < captures.Count; cap++)
{
Console.WriteLine(captures[cap].Value);
}
}
}
}
{
var input = "08/14/57 46 02/25/59 45 06/05/85 18 03/12/88 16 09/09/90 13";
using (Timing.Create("First"))
{
var matches = Regex.Matches(input, @"\s\d{2}\s");
for (var i = 0; i < matches.Count; i++)
{
var v = matches[i].Value;
Console.WriteLine(v);
}
}
}
{
using (Timing.Create("Alternation |"))
{
var input = "01-9999999 020-333333 777-88-9999";
var pattern = @"\b(\d{2}-\d{7}|\d{3}-\d{2}-\d{4})\b";
foreach (Match match in Regex.Matches(input, pattern))
{
Console.WriteLine($"{match.Value} at position {match.Index}");
}
}
}
{
using (Timing.Create("positive lookahead assertion"))
{
var input = " lions lion tigers tiger bears,bear";
var pattern = @"\w+(?=\s)";
foreach (Match match in Regex.Matches(input, pattern))
{
Console.WriteLine(match.Value);
}
}
}
Console.WriteLine("Done");
Console.ReadLine();
}