exercism/elixir/all-your-base
Danil Negrienko e0c8beb31f all_your_base 2024-06-26 20:24:48 -04:00
..
.exercism all_your_base 2024-06-26 20:24:48 -04:00
lib all_your_base 2024-06-26 20:24:48 -04:00
test all_your_base 2024-06-26 20:24:48 -04:00
.formatter.exs all_your_base 2024-06-26 20:24:48 -04:00
.gitignore all_your_base 2024-06-26 20:24:48 -04:00
HELP.md all_your_base 2024-06-26 20:24:48 -04:00
README.md all_your_base 2024-06-26 20:24:48 -04:00
mix.exs all_your_base 2024-06-26 20:24:48 -04:00

README.md

All Your Base

Welcome to All Your Base on Exercism's Elixir Track. If you need help running the tests or submitting your code, check out HELP.md.

Instructions

Convert a number, represented as a sequence of digits in one base, to any other base.

Implement general base conversion. Given a number in base a, represented as a sequence of digits, convert it to base b.

Note

  • Try to implement the conversion yourself. Do not use something else to perform the conversion for you.

About Positional Notation

In positional notation, a number in base b can be understood as a linear combination of powers of b.

The number 42, in base 10, means:

(4 * 10^1) + (2 * 10^0)

The number 101010, in base 2, means:

(1 * 2^5) + (0 * 2^4) + (1 * 2^3) + (0 * 2^2) + (1 * 2^1) + (0 * 2^0)

The number 1120, in base 3, means:

(1 * 3^3) + (1 * 3^2) + (2 * 3^1) + (0 * 3^0)

I think you got the idea!

Yes. Those three numbers above are exactly the same. Congratulations!

Source

Created by

  • @ananthamapod

Contributed to by

  • @angelikatyborska
  • @ChristianTovar
  • @Cohen-Carlisle
  • @devonestes
  • @neenjaw
  • @parkerl
  • @sotojuan
  • @ybod