21 lines
415 B
Python
21 lines
415 B
Python
|
"""
|
||
|
|
判断输入的正整数是不是回文数
|
||
|
|
回文数是指将一个正整数从左往右排列和从右往左排列值一样的数
|
||
|
|
|
||
|
|
Version: 0.1
|
||
|
|
Author: 骆昊
|
||
|
|
Date: 2018-03-02
|
||
|
|
"""
|
||
|
|
|
||
|
|
num = int(input('请输入一个正整数: '))
|
||
|
|
temp = num
|
||
|
|
num2 = 0
|
||
|
|
while temp > 0:
|
||
|
num2 *= 10
|
||
|
|
num2 += temp % 10
|
||
|
|
temp //= 10
|
||
|
|
if num == num2:
|
||
|
|
print('%d是回文数' % num)
|
||
|
|
else:
|
||
|
|
print('%d不是回文数' % num)
|