<cat>Dev.Lua</cat>⤶ <cat>libraryfunc</cat>⤶ <title>bit</title> The bitwise library contains useful functions for bitwise operations. Make sure you're familiar with [Bitwise Operators](https://code.tutsplus.com/articles/understanding-bitwise-operators--active-11301) <example> <description>Displays some bitwise operator functionality.</description> <code> local mybits = 0 mybits = bit.bor(mybits, 2) -- Add 2 4 and 8 to mybits mybits = bit.bor(mybits, 4) mybits = bit.bor(mybits, 8) print(bit.band(mybits, 4) == 4) -- Does mybits have 4? mybits = bit.band(mybits, bit.bnot(4)) -- Remove 4 from mybits print(bit.band(mybits, 4) == 4) -- Does mybits have 4? print(bit.band(mybits, 2) == 2) -- Does mybits have 2? </code> <output> ``` true false true ``` </output> </example>