列表元素改写

题目

代码

def AlterList(alist):   
    count = len(alist)
    for i in range(count):
        if alist[i] % 2 == 0:
            alist[i] = int(alist[i] / 2)
        else:
            alist[i] = alist[i]** 2
    return sorted(alist)
alist = list(map(int,input("Enter a list:\n").split( )))
alter_list = AlterList(alist)
print(alter_list)

输入

1 2 3 4

输出

[1, 1, 2, 9]