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mchsamples-.net-core/ex_023_008_List/Program.cs

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// ========================================================================
//
// Copyright (C) 2016-2017 MARC CHEVALDONNE
// marc.chevaldonne.free.fr
//
// Module : Program.cs
// Author : Marc Chevaldonné
// Creation date : 2016-09-28
//
// ========================================================================
using static System.Console;
using System.Collections.Generic;
namespace ex_023_008_List
{
class Program
{
static void Display(List<string> colors)
{
WriteLine("début");
foreach (string s in colors)
{
WriteLine($"\t{s}");
}
WriteLine("fin");
}
static void Main(string[] args)
{
OutputEncoding = System.Text.Encoding.UTF8;
List<string> colors = new List<string>();
WriteLine("Add");
colors.Add("rouge");
colors.Add("jaune");
Display(colors);
WriteLine("AddRange");
colors.AddRange(new string[] { "vert", "bleu", "orange" });
Display(colors);
WriteLine("Insert");
colors.Insert(1, "violet");
Display(colors);
WriteLine("InsertRange");
colors.InsertRange(3, new string[] { "beige", "gris", "noir", "rose" });
Display(colors);
WriteLine("Remove");
colors.Remove("bleu");
colors.RemoveAt(2);
colors.RemoveRange(3, 2);
Display(colors);
WriteLine("RemoveAll string starting with v");
colors.RemoveAll(delegate (string s) { return s.StartsWith("v"); });
Display(colors);
WriteLine("indexer et Count");
WriteLine(colors[0]);
WriteLine(colors[colors.Count - 1]);
WriteLine("subsets");
Display(colors.GetRange(1, 2));
WriteLine("ToArray");
string[] tab = colors.ToArray();
foreach (string s in tab) WriteLine($"{s} ");
WriteLine();
WriteLine("CopyTo");
colors.CopyTo(2, tab, 0, 2); //copie, à partir du 3 ème élément de colors, dans tab à partir du 1er élément, 2 éléments.
foreach (string s in tab) WriteLine($"{s} ");
WriteLine();
//searching and sorting
WriteLine("Dans Colors, les éléments suivants commencent par 'r' : ");
foreach (string s in colors.FindAll(n => n.StartsWith("r")))
{
WriteLine($"{s} ");
}
WriteLine();
}
}
}