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Python includes exercises 30

Python 100 Li Python 100 Li

Title: a 5-digit, determine if it is a palindrome. That 12321 is a palindrome, the same bits and ten thousand, ten and one thousand identical.

Program Analysis: None.

Source Code:

#!/usr/bin/python
# -*- coding: UTF-8 -*-

a = int(raw_input("请输入一个数字:\n"))
x = str(a)
flag = True

for i in range(len(x)/2):
    if x[i] != x[-i - 1]:
        flag = False
        break
if flag:
    print "%d 是一个回文数!" % a
else:
    print "%d 不是一个回文数!" % a

The above example output is:

请输入一个数字:
12321
12321 是一个回文数!

Python 100 Li Python 100 Li