def findSmallest(arr):
smallest = arr[0] #存储最小的值
smallest_index = 0 #存储最小元素的索引
for i in range(1,len(arr)):
if arr[i] < smallest:
smallest = arr[i]
smallest_index = i
return smallest_index
#选择排序
def selectionSort(arr): #对数组进行排序
newArr = []
for i in range(len(arr)):
smallest = findSmallest(arr)
newArr.append(arr.pop(smallest)) #找出数组中最小的元素,并将其加入到新数组中
return newArr
print(selectionSort([10,11,4,7,9,44,2,55]))