选择排序

 1 function selectionSort(arr) {
 2     var min;
 3     for (outer = 0; outer <= arr.length - 2; outer++) {
 4         min = outer;
 5         for (var inner = outer; inner <= arr.length - 1; inner++) {
 6             if (arr[inner] <= arr[min]) {
 7                 min = inner;
 8             }
 9         }
10         swap(arr,outer,min);
11     }
12     return arr;
13 }
14 console.log(selectionSort(aArray));