I have an array with string elements. I need to swap letters in words, leaving the word order in the array unchanged.

  • It is necessary to replace the array, then rearrange the letters, write the code that does it - Roman C

1 answer 1

let array = ['какой-то', 'набор', 'слов']; for (let i = 0; i < array.length; i++) { array[i] = array[i].split('').reverse().join(''); } console.log(array);

Or as suggested by yar85 using the map () method:

 let array = ['какой-то', 'набор', 'слов']; array = array.map(s => [...s].reverse().join('')); console.log(array);

  • The code works, thanks. - Juzo
  • one
    The short version is: array = array.map(s => [...s].reverse().join('')); - yar85