Difference between revisions of "Hexadecimal"
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− | Hexademical ("hex") is a base-16 numbering system. Each | + | Hexademical ("hex") is a base-16 numbering system written using the symbols 0–9 and A–F or (a–f). Each symbol has 16 possible values, from 0 through 15. |
For example: | For example: | ||
Line 6: | Line 6: | ||
256 [[decimal]] = 100 hex | 256 [[decimal]] = 100 hex | ||
380 [[decimal]] = 17C hex | 380 [[decimal]] = 17C hex | ||
+ | |||
+ | == Hex, decimal, binary == | ||
+ | |||
+ | {| Border="1" cellpadding="3" cellspacing="0" | ||
+ | ! Hex !! Bin !! Dec | ||
+ | |- | ||
+ | | 0 || 0000 || 0 | ||
+ | |- | ||
+ | | 1 || 0001 || 1 | ||
+ | |- | ||
+ | | 2 || 0010 || 2 | ||
+ | |- | ||
+ | | 3 || 0011 || 3 | ||
+ | |- | ||
+ | | 4 || 0100 || 4 | ||
+ | |- | ||
+ | | 5 || 0101 || 5 | ||
+ | |- | ||
+ | | 6 || 0110 || 6 | ||
+ | |- | ||
+ | | 7 || 0111 || 7 | ||
+ | |- | ||
+ | | 8 || 1000 || 8 | ||
+ | |- | ||
+ | | 9 || 1001 || 9 | ||
+ | |- | ||
+ | | A || 1010 || 10 | ||
+ | |- | ||
+ | | B || 1011 || 11 | ||
+ | |- | ||
+ | | C || 1100 || 12 | ||
+ | |- | ||
+ | | D || 1101 || 13 | ||
+ | |- | ||
+ | | E || 1110 || 14 | ||
+ | |- | ||
+ | | F || 1111 || 15 | ||
+ | |} | ||
+ | |||
+ | == References== | ||
+ | |||
+ | *[[WikiPedia:Hexadecimal]] |
Revision as of 16:18, 15 February 2006
Hexademical ("hex") is a base-16 numbering system written using the symbols 0–9 and A–F or (a–f). Each symbol has 16 possible values, from 0 through 15.
For example:
16 decimal = 10 hex 256 decimal = 100 hex 380 decimal = 17C hex
Hex, decimal, binary
Hex | Bin | Dec |
---|---|---|
0 | 0000 | 0 |
1 | 0001 | 1 |
2 | 0010 | 2 |
3 | 0011 | 3 |
4 | 0100 | 4 |
5 | 0101 | 5 |
6 | 0110 | 6 |
7 | 0111 | 7 |
8 | 1000 | 8 |
9 | 1001 | 9 |
A | 1010 | 10 |
B | 1011 | 11 |
C | 1100 | 12 |
D | 1101 | 13 |
E | 1110 | 14 |
F | 1111 | 15 |