如题所述
# -*- coding: UTF-8 -*-
import math
num = input('请输入一个四位数整数:')
print (num)
a = int(math.floor(num/1000))
b = int(math.floor((num-a*1000)/100))
c = int(math.floor((num-a*1000 -b*100)/10))
if ((b+c)%2)==0:
print('yes')
else:
print('no')
运行结果:
i = input('输入4位整数:')j = int(i[1]) + int(i[2])if j % 2 == 0:print('yes')else:print('no')