如何用python判断奇偶数

while True:

    try:

        num=int(input('输入一个整数：')) #判断输入是否为整数

    except ValueError: #不是纯数字需要重新输入

        print("输入的不是整数！")

        continue

    if num%2==0:

        print('偶数')

    else:

        print('奇数')

    brea

输入一个整数：81

奇数

def judgeOdd(num):

    if num %2 >0:

        return '%i is an odd number.'%num

    else:

        return '%i is an even number.'%num

for i in range(-3,11):

    print(judgeOdd(i))

-3 is an odd number.

-2 is an even number.

-1 is an odd number.

0 is an even number.

1 is an odd number.

2 is an even number.

3 is an odd number.

4 is an even number.

5 is an odd number.