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(lsh integer1 integer2)

Do a bitwise shift.

This function performs a logical shift of bits. Integer1 denotes the number, while integer2 denotes the number of bits to shift integer1. When integer2 is positive, it shifts to the left; negative shifts to the right.

lsh works with integers only. The 1 signifies the bit is on; the 0 signifies it is off.


Code Returns
(lsh 12 1) 24
(lsh 8 -1) 4
(lsh 24 3) 192

(~ number)

(and expression ...)

(boole function integer1 integer2 ...)

(logand integer1 integer2 )

(logior integer1 integer2 )

(or statement ...)

LISP Compatibility

Programming Overview of LISP (LISt Processing) Language

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