数组排序sort从小到大

以下是使用选择排序算法对数组进行从小到大排序的示例：

def findSmallest(arr):
    smallest = arr[0]
    smallest_index = 0
    for i in range(1, len(arr)):
        if arr[i] < smallest:
            smallest = arr[i]
            smallest_index = i
    return smallest_index

def selectionSort(arr):
    newArr = []
    for i in range(len(arr)):
        smallest_index = findSmallest(arr)
        newArr.append(arr.pop(smallest_index))
    return newArr

arr = [64, 25, 12, 22, 11]
sorted_arr = selectionSort(arr)
print("Sorted array:", sorted_arr)  # 输出：[11, 12, 22, 25, 64]