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leetcode 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 

1, 一般这类涉及到随数字改变的,采用/ % 实现

package Leetcode;public class ExcelSheetColumnTitle {    public String convertToTitle(int n) {    	StringBuffer result= new StringBuffer();        while(n!=0){        	n--;        	result.insert(0, (char)(‘A‘+n%26));        	n=n/26;        }        return result.toString();    }}

  

leetcode Excel Sheet Column Title