Csharp/C Sharp by API/System.Collections/BitArray

BitArray.Length

<source lang="csharp">

using System; using System.Collections; public class Example11_4 {

 public static void Main()
 {
   BitArray myBitArray = new BitArray(4);
   Console.WriteLine("myBitArray.Length = " +
     myBitArray.Length);
   myBitArray[0] = false;
   myBitArray[1] = true;
   myBitArray[2] = true;
   myBitArray[3] = false;
   for (int counter = 0; counter < myBitArray.Count; counter++)
   {
     Console.WriteLine("myBitArray[" + counter + "] = " +
       myBitArray[counter]);
   }
 }

}

 </source>

BitArray.Not()

<source lang="csharp"> using System; using System.Collections;

public class BADemo {

 public static void showbits(string rem, 
                        BitArray bits) { 
   Console.WriteLine(rem); 
   for(int i=0; i < bits.Count; i++) 
     Console.Write("{0, -6} ", bits[i]); 
   Console.WriteLine("\n"); 
 } 

 public static void Main() { 
   BitArray ba = new BitArray(8); 
   byte[] b = { 67 }; 
   BitArray ba2 = new BitArray(b); 
    
   showbits("Original contents of ba:", ba); 
      
   ba = ba.Not(); 

   showbits("Contents of ba after Not:", ba); 

   showbits("Contents of ba2:", ba2); 

   BitArray ba3 = ba.Xor(ba2); 

   showbits("Result of ba XOR ba2:", ba3); 
 } 

}

 </source>

BitArray.Or

<source lang="csharp"> using System; using System.Collections; class MainClass {

 public static void DisplayBitArray(string arrayListName, BitArray myBitArray )
 {
   for (int i = 0; i < myBitArray.Count; i++)
   {
     Console.WriteLine(arrayListName + "[" + i + "] = " + myBitArray[i]);
   }
 }
 public static void Main()
 {
   BitArray myBitArray = new BitArray(4);
   myBitArray[0] = false;
   myBitArray[1] = true;
   myBitArray[2] = true;
   myBitArray[3] = false;
   DisplayBitArray("myBitArray", myBitArray);
   
   BitArray anotherBitArray = new BitArray(myBitArray);
   DisplayBitArray("anotherBitArray", myBitArray);
   myBitArray.Not();
   DisplayBitArray("myBitArray", myBitArray);
   
   myBitArray.Or(anotherBitArray);
   DisplayBitArray("myBitArray", myBitArray);

 }

}

 </source>

BitArray.Xor

<source lang="csharp"> using System; using System.Collections;

public class BADemo {

 public static void showbits(string rem, 
                        BitArray bits) { 
   Console.WriteLine(rem); 
   for(int i=0; i < bits.Count; i++) 
     Console.Write("{0, -6} ", bits[i]); 
   Console.WriteLine("\n"); 
 } 

 public static void Main() { 
   BitArray ba = new BitArray(8); 
   byte[] b = { 67 }; 
   BitArray ba2 = new BitArray(b); 
    
   showbits("Original contents of ba:", ba); 
      
   ba = ba.Not(); 

   showbits("Contents of ba after Not:", ba); 

   showbits("Contents of ba2:", ba2); 

   BitArray ba3 = ba.Xor(ba2); 

   showbits("Result of ba XOR ba2:", ba3); 
 } 

}

 </source>

new BitArray(byte[] b)

<source lang="csharp"> using System; using System.Collections;

public class BADemo {

 public static void showbits(string rem, 
                        BitArray bits) { 
   Console.WriteLine(rem); 
   for(int i=0; i < bits.Count; i++) 
     Console.Write("{0, -6} ", bits[i]); 
   Console.WriteLine("\n"); 
 } 

 public static void Main() { 
   BitArray ba = new BitArray(8); 
   byte[] b = { 67 }; 
   BitArray ba2 = new BitArray(b); 
    
   showbits("Original contents of ba:", ba); 
      
   ba = ba.Not(); 

   showbits("Contents of ba after Not:", ba); 

   showbits("Contents of ba2:", ba2); 

   BitArray ba3 = ba.Xor(ba2); 

   showbits("Result of ba XOR ba2:", ba3); 
 } 

}

 </source>

new BitArray(int size)

<source lang="csharp"> using System; using System.Collections;

public class BADemo {

 public static void showbits(string rem, 
                        BitArray bits) { 
   Console.WriteLine(rem); 
   for(int i=0; i < bits.Count; i++) 
     Console.Write("{0, -6} ", bits[i]); 
   Console.WriteLine("\n"); 
 } 

 public static void Main() { 
   BitArray ba = new BitArray(8); 
   byte[] b = { 67 }; 
   BitArray ba2 = new BitArray(b); 
    
   showbits("Original contents of ba:", ba); 
      
   ba = ba.Not(); 

   showbits("Contents of ba after Not:", ba); 

   showbits("Contents of ba2:", ba2); 

   BitArray ba3 = ba.Xor(ba2); 

   showbits("Result of ba XOR ba2:", ba3); 
 } 

}

 </source>