function test1 (array) {
array = array.concat()
let length = array.length
let temp = array.length
while(length > 0) {
for (let j = 0; j < length; j++) {
if (array[j] > array[j + 1]) {
temp = j;
[array[j], array[j + 1]] = [array[j + 1], array[j]];
}
}
length = temp
}
return array
}
const array = [4, 7, 867, 65, 91, 6, 1, 100, 11]
console.log(test1(array))