Negative Values And Bitwise Operations - Casio CFX9850GBPLUS User Manual

Binary, Octal, Decimal, and Hexadecimal Calculations with Integers
Example 2 To input and execute 123
decimal or hexadecimal
!m (SET UP)c 2 (Dec)J
A1 (d~o)4 (o)bcd*
2 (h)ABC *
J3 (DISP)2 (' Hex)w
k Negative Values and Bitwise Operations
Press 2 (LOG) to display a menu of negation and bitwise operators.
• { Neg } ... {negation}*
• { Not } / { and } / { or } / { xor } / { xnor } ... {NOT}*
u Negative Values
Example To determine the negative of 110010
!m (SET UP)c 4 (Bin)J
A2 (LOG)1 (Neg)
bbaaba w
u Bitwise Operations
Example 1 To input and execute "120
!m (SET UP)c 3 (Hex)J
A bca 2 (LOG)
3 (and)AD *
* 1 See page 2-7-1.
* 2 two's complement
* 3 one's complement (bitwise complement)
4
* bitwise AND, bitwise OR, bitwise XOR,
bitwise XNOR
2-7-4
8
w
1
2
3 /{AND}/{OR}/{XOR}/{XNOR}*
16
w
1
# Negative binary, octal, and hexadecimal
20070201
ABC , when the default number system is
16
2
and AD "
16
values are produced by taking the binary two's
complement and then returning the result to the
original number base. With the decimal number
base, negative values are displayed with a
minus sign.
4