11.3 Bitwise OR ()

I l @ ve RuBoard

The inclusive OR operator (also known as just the OR operator) compares its two operands. If one or the other bit is a 1, the result is 1. Table 11-4 lists the truth table for the OR operator.

Table 11-4. Bitwise OR operator

Bit1

Bit2

Bit1 Bit2

1

1

1

1

1

1

1

Here's an example of bitwise OR performed on a byte:

 i1=0x47       01000111       i2=0x53       01010011 ______________________________          0x57        01010111 
I l @ ve RuBoard


Practical C++ Programming
Practical C Programming, 3rd Edition
ISBN: 1565923065
EAN: 2147483647
Year: 2003
Pages: 364

flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net