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Excel Sheet Column Title
Given a positive integer, return its corresponding column title as appear in an Excel sheet.
For example:
1 -> A
2 -> B
3 -> C
...
26 -> Z
27 -> AA
28 -> AB
python code
class Solution:
# @param {integer} n
# @return {string}
def convertToTitle(self, n):
a=‘‘
while n is not 0:
a+=(chr(((n-1)%26)+65)) #26进制转换问题,跟十进制相似,注意一些细节问题就ok
n=(n-1)/26
return a[-1::-1]
leetcode Excel Sheet Column Title python
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原文地址:http://www.cnblogs.com/bthl/p/4574534.html