Visual C++ .NET/Collections/BitArray

And operation for two BitArray

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::Collections; void Print( BitArray ^barray, String ^desc) {

   Console::WriteLine(desc);
   int i = 0;
   for each( bool^ val in barray )
   {
       Console::Write("{0} ", val);
       if (++i > 7)
       {
           Console::WriteLine();
           i = 0;
       }
   }
   Console::WriteLine();

} void main() {

   BitArray ^barray1 = gcnew BitArray( 8, true );
   Print(barray1, "BitArray( 8, true );");
   BitArray ^barray2 = gcnew BitArray( 8, true );
   barray2->And(barray1);
   Print(barray2, "And with BitArray( 8, true )");

}

 </source>

Creating BitArray

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::Collections; void Print( BitArray ^barray, String ^desc) {

   Console::WriteLine(desc);
   int i = 0;
   for each( bool^ val in barray )
   {
       Console::Write("{0} ", val);
       if (++i > 7)
       {
           Console::WriteLine();
           i = 0;
       }
   }
   Console::WriteLine();

} void main() {

   BitArray ^barray1 = gcnew BitArray( 8, true );
   Print(barray1, "BitArray( 8, true );");

}

 </source>

Creating BitArray from array

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::Collections; void Print( BitArray ^barray, String ^desc) {

   Console::WriteLine(desc);
   int i = 0;
   for each( bool^ val in barray )
   {
       Console::Write("{0} ", val);
       if (++i > 7)
       {
           Console::WriteLine();
           i = 0;
       }
   }
   Console::WriteLine();

} void main() {

   array<unsigned char>^ chars = gcnew array<unsigned char> { 0x55, 0xAA };
   BitArray ^barray3 = gcnew BitArray( chars );
   Print(barray3, "BitArray(0x55, 0xAA);");
   Console::WriteLine("Item[0]={0}", barray3[0]);
   Console::WriteLine("Item[8]={0}", barray3[8]);

}

 </source>

Not on value in BitArray

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::Collections; void Print( BitArray ^barray, String ^desc) {

   Console::WriteLine(desc);
   int i = 0;
   for each( bool^ val in barray )
   {
       Console::Write("{0} ", val);
       if (++i > 7)
       {
           Console::WriteLine();
           i = 0;
       }
   }
   Console::WriteLine();

} void main() {

   BitArray ^barray1 = gcnew BitArray( 8, true );
   Print(barray1, "BitArray( 8, true );");
   barray1[1] = false;
   barray1->Not();
   Print(barray1, "Modified bit 1&4 then Not");

}

 </source>

Or operation between two BitArray

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::Collections; void Print( BitArray ^barray, String ^desc) {

   Console::WriteLine(desc);
   int i = 0;
   for each( bool^ val in barray )
   {
       Console::Write("{0} ", val);
       if (++i > 7)
       {
           Console::WriteLine();
           i = 0;
       }
   }
   Console::WriteLine();

} void main() {

   BitArray ^barray1 = gcnew BitArray( 8, true );
   Print(barray1, "BitArray( 8, true );");
   BitArray ^barray2 = gcnew BitArray( 8, true );
   barray2->And(barray1);
   Print(barray2, "And with BitArray( 8, true )");
   
   barray2->SetAll(true);
   barray2->Or(barray1);
   Print(barray2, "Or with BitArray( 8, true )");

}

 </source>

Set all value in BitArray to true

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::Collections; void Print( BitArray ^barray, String ^desc) {

   Console::WriteLine(desc);
   int i = 0;
   for each( bool^ val in barray )
   {
       Console::Write("{0} ", val);
       if (++i > 7)
       {
           Console::WriteLine();
           i = 0;
       }
   }
   Console::WriteLine();

} void main() {

   BitArray ^barray1 = gcnew BitArray( 8, true );
   Print(barray1, "BitArray( 8, true );");
   BitArray ^barray2 = gcnew BitArray( 8, true );
   barray2->And(barray1);
   Print(barray2, "And with BitArray( 8, true )");
   
   barray2->SetAll(true);
   barray2->Or(barray1);
   Print(barray2, "Or with BitArray( 8, true )");

}

 </source>

Set value in BitArray by indexer

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::Collections; void Print( BitArray ^barray, String ^desc) {

   Console::WriteLine(desc);
   int i = 0;
   for each( bool^ val in barray )
   {
       Console::Write("{0} ", val);
       if (++i > 7)
       {
           Console::WriteLine();
           i = 0;
       }
   }
   Console::WriteLine();

} void main() {

   BitArray ^barray1 = gcnew BitArray( 8, true );
   Print(barray1, "BitArray( 8, true );");
   barray1[1] = false;
   barray1->Not();
   Print(barray1, "Modified bit 1&4 then Not");

}

 </source>

Xor operation between two BitArray

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::Collections; void Print( BitArray ^barray, String ^desc) {

   Console::WriteLine(desc);
   int i = 0;
   for each( bool^ val in barray )
   {
       Console::Write("{0} ", val);
       if (++i > 7)
       {
           Console::WriteLine();
           i = 0;
       }
   }
   Console::WriteLine();

} void main() {

   BitArray ^barray1 = gcnew BitArray( 8, true );
   Print(barray1, "BitArray( 8, true );");
   BitArray ^barray2 = gcnew BitArray( 8, true );
   barray2->And(barray1);
   Print(barray2, "And with BitArray( 8, true )");
   
   barray2->SetAll(true);
   barray2->Xor(barray1);
   Print(barray2, "XOr with BitArray( 8, true )");

}

 </source>