CODE EXAMPLE FOR JAVASCRIPT

splice en javascript

const alpha = {
  1:"Z",
  2:"Y",
  3:"X",
  4:"W",
  ...
  24:"C",
  25:"B",
  26:"A"
};

const thirdLetter = alpha[2];
const lastLetter = alpha[24];

const value = 2;
const valueLookup = alpha[value];