Information Technology Reference
In-Depth Information
Ta b l e C -1
Hexadecimal Digits
Hexadecimal Digit
Decimal Value
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
A
10
B
11
C
12
D
13
E
14
F
15
10
16
11
17
12
18
13
19
14
20
Hexadecimal Representation
It is common to represent a hexadecimal number with 0x before the number so that it is
not confused with a decimal number. The hexadecimal number of decimal 16 is written as
0x10, not 10. Another method is to put a subscript h to the right of the number, such as
10
h
. It is also common to use the term
hex
when speaking of hexadecimal. Much of the
follow ing tex t u s e s hex.
Converting Decimal to Hexadecimal
First things first: Memorize Table C-1. There are two ways to convert larger numbers. The
