Answers for "first repeated character in a string javascript"

first repeated character in a string javascript

function firstRepeatingCharacter(str) {
  for (let i = 0; i < str.length; i++) {
    if (str.indexOf(str.charAt(i)) !== str.lastIndexOf(str.charAt(i))) {
      return str.charAt(i)
    }
  }
  return 'no results found'
}

Posted by: Guest on November-09-2020

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Answers for "first repeated character in a string javascript"

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Answers for "first repeated character in a string javascript"

Code answers related to "first repeated character in a string javascript"

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