const array = [3,31,4,1,324,67,523,3,525,6,442]; for(let i = 0;i < array.length;i++){ for(let j = 0;j < array.length - i;j++){ if(array[j] > array[j+1]){ [array[j],array[j+1]] = [array[j+1],array[j]] } } } console.log(array);