Loc nguyen to

loc.ts

function locNguyenTo(arr) {
  const arrNguyenTo = [];

  for (let i = 0;i < arr.length; i++) {
    if (arr[i] === 0 || arr[i] === 1) {
      continue;
    }

    let count = 0;
    for (let j=2; j < arr[i]; j++) {
      if (arr[i] % j === 0) {
        count++;
      }
    }

    if (count === 0) {
      arrNguyenTo.push(arr[i]);
    }
  }

  return arrNguyenTo;
}

const nguyenTo = locNguyenTo([1, 2, 3, 6, 0]);
console.log(nguyenTo);