Casio fx-991ZA Plus User Manual page 30

Continuing from above, switch to the hexadecimal mode and
calculate 1F
Continuing from above, switch to the octal mode and calculate
7 + 1
8 8
Note: • Use the following keys to input the letters A through F for hexadecimal
values: -(A), $(B), w(C), s(D), c(E), t(F). • In the BASE-N
Mode, input of fractional (decimal) values and exponents is not supported. If
a calculation result has a fractional part, it is cut off. • The input and output
ranges is 16 bits for binary values, and 32 bits for other types of values. The
following shows details about input and output ranges.
n
Base- Mode
Binary
Octal
Decimal
Hexadecimal
Specifying the Number Mode of a Particular Input
Value
You can input a special command immediately following a value to specify
the number mode of that value. The special commands are: d (decimal), h
(hexadecimal), b (binary), and o (octal).
To calculate 10
value
Aw(DEC) 13(BASE)c1(d) 10 +
Converting a Calculation Result to another Type of
Value
You can use any one of the following key operations to convert the currently
displayed calculation result to another type of value: x(DEC) (decimal),
6(HEX) (hexadecimal), l(BIN) (binary), i(OCT)(octal).
+ 1
16 16
A6(HEX) 1 t(F)+ 1 =
Ai(OCT) 7 + 1 =
Positive: 0000000000000000
Negative: 1000000000000000
Positive: 00000000000
Negative: 20000000000
–2147483648
Positive: 00000000
Negative: 80000000
+ 10 + 10
10 16
13(BASE)c2(h) 10 +
13(BASE)c3(b) 10 +
13(BASE)c4(o) 10 =
Input/Output Ranges
x
x
x
2147483647
x
7FFFFFFF
x
FFFFFFFF
+ 10 and display the result as a decimal
2 8
EN-29
x
0111111111111111
x
1111111111111111
17777777777
37777777777
36