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|name=bitwiseand | |name=bitwiseand | ||
|description=Performs a bitwise 'and' operation of the {number} arguments by taking the binary representation of each of the numbers and performing the logical and operation on each of the bits. | |description=Performs a bitwise 'and' operation of the {number} arguments by taking the binary representation of each of the numbers and performing the logical and operation on each of the bits. | ||
[http://www.superiorpapers.com/ custom paper] | |||
'''Logical "and" Table''' | '''Logical "and" Table''' |
Revision as of 14:47, 2 June 2010
bitwiseand() Function
Performs a bitwise 'and' operation of the {number} arguments by taking the binary representation of each of the numbers and performing the logical and operation on each of the bits.
Logical "and" Table
Bit1 | Bit2 | Result |
0 | 0 | 0 |
0 | 1 | 0 |
1 | 1 | 1 |
Usage
[h: val = band(num, num, ...)]
[h: val = bitwiseand(num, num, ...)]
Examples
[r: band(1,0)]
Returns 0.
[r: band(1,1)]
Returns 1.
[r: band(3, 5]
Returns 1. 3 in binary is 011 and 5 in binary is 101, the bitwise 'and' of these values is 001 in binary which is 1 in decimal.
[r: band(20, 12)]
Returns 4.
20 in binary is 10100 and 12 in binary is 01100, the bitwise 'and' of these values is 00100 in binary which is 4 in decimal.