function solution(arr) {
let answer = arr;
for (let i = 0; i < arr.length - 1; i++) {
for (let j = 0; j < arr.length - i - 1; j++) {
if (arr[j] > arr[j + 1]) {
[arr[j], arr[j + 1]] = [arr[j + 1], arr[j]];
}
}
}
return answer;
}
function solution(arr) {
let answer = arr;
for (let i = 0; i < arr.length; i++) {
let idx = i;
for (let j = i + 1; j < arr.length; j++) {
if (arr[j] < arr[idx]) idx = j;
}
[arr[i], arr[idx]] = [arr[idx], arr[i]];
}
return answer;
}