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tn9nexvs.uly0

Ulysses vs. Terrence - Remove every Third Character

Hmm, it doesn't look like every third letter was being removed before.. modulus is a great way to quickly single out every nth char.

Code
Diff
  • function removeEveryThird(str) {
  const strArr = str.split('');
  const newArr = [];
  
  strArr.forEach((char, index) => {
    if (index === 0 || index % 3 !== 0) {
      newArr.push(char);
    }
  })
  
  console.log(newArr.join(''));
  
  return newArr.join('');
}
    • function removeEveryThird(str)
    • {
    • var returnString = '';
    • var words = str.split(' ');
    • var counter = 0;
    • for (var i = 0; i < words.length; i++)
    • {
    • var word = words[i];
    • counter = 0;
    • for (var j = 0; j < word.length; j++)
    • {
    • if (counter !== 3)
    • {
    • returnString += word.charAt(j);
    • }
    • counter++;
    • }
    • function removeEveryThird(str) {
    • const strArr = str.split('');
    • const newArr = [];
    • strArr.forEach((char, index) => {
    • if (index === 0 || index % 3 !== 0) {
    • newArr.push(char);
    • }
    • return returnString;
    • })
    • console.log(newArr.join(''));
    • return newArr.join('');
    • }