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    TInt64Helper.Bits

    Read or write a bit.

    Declaration

    Source position: syshelph.inc line 1390

    public property Bits[aIndex : TInt64BitIndex = 0..63]: Boolean;

    Description

    Bits property reads or writes boolean value to a bit number determined by argument aIndex. 

    MyInt64.Clear;// %0000000000000000000000000000000000000000000000000000000000000000 MyInt64 equals 0
  MyInt64.Bits[0] := true;  // %0000000000000000000000000000000000000000000000000000000000000001 MyInt64 equals 1
  MyInt64.Bits[2] := true;  // %0000000000000000000000000000000000000000000000000000000000000101 MyInt64 equals 5
  WriteLn(MyInt64.Bits[2]); // TRUE

    See also

    Name Description
    TInt64Helper.SetBit Set bit to 1.
    TInt64Helper.ClearBit Set bit to 0.
    TInt64Helper.ToggleBit Invert bit.
    TInt64Helper.TestBit Check bit.
    TInt64Helper.HighestSetBitPos Return the position of the leftmost bit set.
    TInt64Helper.LowestSetBitPos Return the position of the rightmost bit set.
    TInt64Helper.SetBitsCount Count number of bits set.
    TInt64Helper.Nibbles Read or write a nibble.
    TInt64Helper.Bytes Read or write a byte.
    TInt64Helper.Words Read or write a word.
    TInt64Helper.DWords Read or write a dword.