Sort and search an ArrayList : ArrayList « Collections Data Structure « C# / C Sharp

1. C# / C Sharp
2. Collections Data Structure
3. ArrayList

Sort and search an ArrayList

  
/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/

// Sort and search an ArrayList. 
 
using System; 
using System.Collections; 
 
public class SortSearchDemo { 
  public static void Main() { 
    // create an array list 
    ArrayList al = new ArrayList(); 
     
    // Add elements to the array list 
    al.Add(55); 
    al.Add(43); 
    al.Add(-4); 
    al.Add(88); 
    al.Add(3); 
    al.Add(19); 
 
    Console.Write("Original contents: "); 
    foreach(int i in al) 
      Console.Write(i + " "); 
    Console.WriteLine("\n"); 
 
    // Sort 
    al.Sort(); 
 
    // Use foreach loop to display the list. 
    Console.Write("Contents after sorting: "); 
    foreach(int i in al) 
      Console.Write(i + " "); 
    Console.WriteLine("\n"); 
 
    Console.WriteLine("Index of 43 is " + 
                      al.BinarySearch(43)); 
  } 
}


           
         
    
  

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8.	Binary Search an ArrayList
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