<script>
function noRepeat(arr) {
let newarr = [];
for (let i = 0; i < arr.length; i++) {
let repeat = false;
for (let j = 0; j < arr.length; j++) {
if (arr[i] === newarr[j]) {
repeat = true;
break
}
}
if (!repeat) {
newarr.push(arr[i])
}
}
return newarr
}
</script>