Computing system based on the number 36

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Arnas Udovic 75d0b8cf2b update Convert method to support conversion from/to hex and update tests		2026-02-02 11:46:17 +02:00
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abcex.go	update Convert method to support conversion from/to hex and update tests	2026-02-02 11:46:17 +02:00
abcex_test.go	update Convert method to support conversion from/to hex and update tests	2026-02-02 11:46:17 +02:00
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README.md	update Convert method to support conversion from/to hex and update tests	2026-02-02 11:46:17 +02:00

README.md

abcex

Computing system based on the number 62, 36 or 16

Usage

Encode(int, int) -> string - convert number into string based on given base.

Decode(string, int) -> int - convert from encoded string into number based on given base.

Convert(string, int, int) -> string - convert encoded string from one base to another.

Valid(string, int) -> bool - check if string is valid for given base.

History

Version 1 - based on 32: number and case insensitive letters

Version 2 - failed release

Version 3 - based on 62: number and case sensitive letters

Version 4 - support both versions, based on 62 and 32

Comparisons

DEC             | abcex.BASE36  | shorter
-----------------------------------------
12              | c             | 2:1
100             | 2s            | 3:2
2000            | 1jk           | 4:3
1000000         | lfls          | 7:4
1000000000      | gjdgxs        | 10:6
1000000000000   | cre66i9s      | 13:8

DEC             | abcex.BASE62  | shorter
-----------------------------------------
12              | C             | 2:1
100             | 1c            | 3:2
2000            | WG            | 4:2
1000000         | 4C92          | 7:4
1000000000      | 15ftgG        | 10:6
1000000000000   | HbXm5a4       | 13:7