Alaa-Khattab

### Keybase proof

I hereby claim:

  * I am alaa-khattab on github.
  * I am alaakhattab (https://keybase.io/alaakhattab) on keybase.
  * I have a public key ASCWOLdFX56VTGUi7mjRf5WPhc0CYlVX3LcuZQayKK1kawo

To claim this, I am signing this object:

Alaa-Khattab

const firstNonRepeatingLetter = (input)=>{
  var inputChar = input.split('');
  var result = ""
  for(x = 0 ; x < inputChar.length ; x++){
    var newChar = input.toLowerCase().split('')
      newChar.splice(x,1)
    if(!newChar.includes(inputChar[x].toLowerCase())){
      result = inputChar[x];
      break;
    }