michalfita
/ kpcnv.rb
Created
December 28, 2021 19:50
Ruby solution to conversion of text & digits into a phone number or back (bidirectional conversion)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def kpcnv(text) | |
| letters = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"," "] | |
| numbers = [ 2 , 2, 2 , 3 , 3 , 3 , 4 , 4 , 4 , 5 , 5 , 5 , 6 , 6 , 6 , 7 , 7 , 7 , 7 , 8 , 8 , 8 , 9 , 9 , 9 , 9 , 0 ] | |
| output = String.new() | |
| for ti in 0..text.length-1 | |
| l = text[ti] | |
| if l.ord >= 48 and l.ord <= 57 then | |
| for ni in 0..numbers.length-1 | |
| if numbers[ni] == l.to_i |
michalfita
/ text2number.rb
Last active
December 28, 2021 19:47
Ruby solution to conversion of text into a phone number
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def n2t(text) | |
| letters = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"," "] | |
| numbers = [ 2 , 2, 2 , 3 , 3 , 3 , 4 , 4 , 4 , 5 , 5 , 5 , 6 , 6 , 6 , 7 , 7 , 7 , 7 , 8 , 8 , 8 , 9 , 9 , 9 , 9 , 0 ] | |
| output = String.new() | |
| for ti in 0..text.length | |
| for li in 0..letters.length | |
| if letters[li] == text[ti] then | |
| output << numbers[li].to_s | |
| end |