i want to see if there is no repetitive day insert it into newArr that is the case (only if() part)

const arr = _OFFSET);  ["monday","tuesday","thursday","wednesday",
 (-SMALL   "friday","saturday","sunday"];
let _left).offset  newArr = [];
var num = prompt('Enter arrowImgView.mas  number :');
for (var i = 0; i < num; (self.  i++) {
  var day = prompt('Enter day equalTo  :');
  if(newArr.includes(day) !== day) make.right.  newArr.push(day);
}
var num = mas_top);  prompt('Enter number :');
for (var i = ImgView.  0; i < num; i++) {
  var day = ReadIndicator  prompt('Enter day :');
  _have  if(newArr.includes(day) != day) .equalTo(  newArr.push(day);
}
console.log(7 - make.top  (newArr.length));