Casio FX-CG10 Software User Guide - Page 85
Selecting a Number System, Negative Values and Bitwise Operations, To perform a binary, octal, decimal
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k Selecting a Number System You can specify decimal, hexadecimal, binary, or octal as the default number system using the Setup screen. u To perform a binary, octal, decimal, or hexadecimal calculation [SET UP]-[Mode]-[Dec]/[Hex]/[Bin]/[Oct] 1. In the Main Menu, select Run-Matrix. 2. Press !m(SET UP). Move the highlighting to "Mode", and then specify the default number system by pressing 2(Dec), 3(Hex), 4(Bin), or 5(Oct) for the Mode setting. 3. Press J to change to the screen for calculation input. This causes a function menu with the following items to appear. • {d~o}/{LOGIC}/{DISPLAY} ... {number system specification}/{bitwise operation}/ {decimal/hexadecimal/binary/octal conversion} menu u To specify a number system for an input value You can specify a number system for each individual value you input. Press 1(d~o) to display a menu of number system symbols. Press the function key that corresponds to the symbol you want to select and then input the value. • {d}/{h}/{b}/{o} ... {decimal}/{hexadecimal}/{binary}/{octal} u To input values of mixed number systems Example To input 12310, when the default number system is hexadecimal !m(SET UP) Move the highlighting to "Mode", and then press 3(Hex)J. A1(d~o)1(d)bcdw k Negative Values and Bitwise Operations Press 2(LOGIC) to display a menu of negation and bitwise operators. • {Neg} ... {negation}*1 • {Not}/{and}/{or}/{xor}/{xnor} ... {NOT}*2/{AND}/{OR}/{XOR}/{XNOR}*3 *1 two's complement *2 one's complement (bitwise complement) *3 bitwise AND, bitwise OR, bitwise XOR, bitwise XNOR 2-39