Python课堂6--排序算法-选择排序

选择排序

a = [5,8,9,3,2]
for i in range(0,len(a)-1):
    min_index = i
    for j in range(i+1,len(a)):
        if a[min_index] > a[j]:
            min_index = j
    if min_index != i:
        temp = a[i]  # 定义临时变量存储a[i]
        a[i] = a[min_index]
        a[min_index] = temp
        del temp
print(a)