Ask a new question Source codeĭCode retains ownership of the "Letter Number Code (A1Z26) A=1, B=2, C=3" source code. Use of modulo 26 in order to get 1=A,2=B,…26=Z then 27=A, 28=B etc. Use of a custom alphabet, or reversed alphabet (A=26, Z=1) Use of leading zeros to be able to concatenate numbers AB = 0102, else AB = 12 and 12 = L. Use of a supplementary character for space (usually 0 or 27) Shift of numbers: the alphabet can start with A = 0 or A = 1, but also A = 65 or A = 97 ( ASCII code).
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January 2023
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