Negative Values; Bitwise Operations; Number System Transformation; To Convert A Displayed Value From One Number System To Another - Casio FX-CG20 AU User Manual

u Negative Values
Example
• Negative binary, octal, and hexadecimal 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.
u Bitwise Operations
Example
k Number System Transformation
Press 3(DISPLAY) to display a menu of number system transformation functions.
• { Dec } / { Hex } / {
' '
{hexadecimal}/{binary}/{octal} equivalent
u To convert a displayed value from one number system to another
Example
To determine the negative of 110010
!m(SET UP)
Move the highlighting to "Mode", and then
press 4(Bin) J.
A2(LOGIC) 1(Neg)
bbaabaw
To input and execute "120
!m(SET UP)
Move the highlighting to "Mode", and then
press 3(Hex) J.
Abca2(LOGIC)
3(and) ADw
Bin } / { Oct } ... transformation of displayed value to its {decimal}/
' '
To convert 22 (default number system) to its binary or octal value
10
A!m(SET UP)
Move the highlighting to "Mode", and then
press 2(Dec) J.
1(d~o) 1(d) ccw
J3(DISPLAY) 3( 'Bin) w
4( 'Oct) w
2
and AD "
16 16
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