def reverse():
number = eval(input("请输入一个整数"))
a = number // 10000
b = (number % 10000) // 1000
c = (number % 1000) // 100
d = (number % 100) // 10
f = number % 10
reverse_num = str(f) + str(d) + str(c) + str(b) +str(a)
return reverse_num
print(reverse())
标签：10,10000,reverse,number,整数,num,反向,str,定义 From： https://www.cnblogs.com/shirleysu90/p/17102529.html