Issue capitalizing letters while keeping other lowercase

Tell us what’s happening:
I’m supposed to turn the first letter of every word in a string capital and all the others lowercase.
Not sure why the tests are failing, console logging the newStr gives me the correct output .

Your code so far

function titleCase(str) {
  var arr = str.split(" ")
  var newStr = "";
  for (let i = 0; i < arr.length; i++) {
    let noLetter = arr[i].slice(1).toLowerCase() + " ";
    let upperCase = arr[i].charAt(0).toUpperCase();
    newStr += upperCase + noLetter;
  return newStr;

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Challenge: Title Case a Sentence

Link to the challenge:

do you think it would be more clear and easier to use the charAt() string method !!

I already use the charAt() method to turn them capital, is that what you mean?

Think about what happens with your code on the last iteration.

Tell us what newStr equals

If you console.log it, newStr is equals to the letters after the first letter in every word so ex:
I'm A Tea Pot
newString = 'm ea ot

Oh, I think its cause I’m adding a blank " " at the end of newStr?


You’re mistaken. He has everything right except for what I hinted.

That’s all you were missing.

What some people do is push their results into an array and join by the character they split on. That way you wouldnt have to worry about the end.

1 Like

Got it, awsome, thank you!!