let array = [8, 5, 2, 9, 10, 1]; function selectionSort(arr) { //debugger; for (let i = 0; i<arr.length; i++) { let min_pos = i; for (let n=i+1;n<arr.length;n++) { if (arr[n] < arr[min_pos]) { min_pos = n; } } let temp = arr[i]; arr[i] = arr[min_pos]; arr[min_pos] = temp; } return arr; } selectionSort(array); console.log(array);