xHarbour Reference Documentation > Function Reference

NumXorX()

Performs a bitwise XOR operation with two numeric integer values.

Syntax

NumXOR( <nMaxBits>, ;
        <nInteger1>|<cHex1>, ;
        <nInteger2>|<cHex2>  ) --> nInteger

Arguments

<nMaxBits>

This numeric value specifies the number of bits to use in the operation, beginning with the least significant bit (LSB). The value of <nMaxBits> must be in the range between 1 and 32.

<nInteger1> and <nInteger2>

Two numeric integer value can be specified for both parameters.

<cHex1> and <cHex2>

Alternatively, the two integers can be specified as hex-encoded character strings (see NumToHex()).

Return

The function returns the result of an exclusive OR operation with <nMaxBits> bits of both parameters as a numeric value. The bits are set in the result where the bits of both parameters are different.

Info

See also:	IsBit(), NumAndX(), NumNotX(), NumOrX(), NumXOR(), SetBit()
Category:	CT:NumBits , Bitwise functions , Numbers and Bits , xHarbour extensions
Source:	ct\bit1.c
LIB:	xhb.lib
DLL:	xhbdll.dll