Lsh left shifts the integer part of the displayed
value (multiplies it by 2) n times, where n is the next input number, and
gives an integer result (base is set to Bin):
10 Lsh 3 = gives 80
(10 multiplied by 2 three times).
10.345 Lsh 3 = also gives
80.
Rsh right shifts the
value (performs an integer divide by 2) n times.
