题目: 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 思路: 题意:求对应的数字和字母换算之间的关系 1对应的该是第二个字母B,然而对应A,进位之后应该是BA,实际是AA,由此判断字母也是26进制,只是始终…

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 Credits:Special thanks to @ifanchu for adding this problem and creating all test…

题目描述: 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 Excel Sheet Column Number Related to question Exc…

Excel Sheet Column Title Given a non-zero 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 类似于数制转换,只不过1对应A,而不是0对应A class Solution { publi…

题目 //像10进制一样进行 转换   只是要从0开始记录 class Solution { public: string convertToTitle(int n) { char a; string str=""; ){ )%; str = char(tmp+'A') + str; n = (n-)/; } return str; } }; 171  Excel Sheet Column Number class Solution { public: int titleToNumbe…

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 题目标签:Math 题目给了我们一个 int n, 让我们返回对应的 excel 表格 纵列的 名称. 如果是10进制 的数字,我们是用 % 10 来拿到最右边…

Given a positive integer, return its corresponding column title as appear in an Excel sheet. -> A -> B -> C ... -> Z -> AA -> AB 分析: 类比10进制数,此问题可简化为26进制数的问题(0-25). char* convertToTitle(int n) { int tmp = n; ; char *str = NULL; ) { i++; t…

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 思路: 相当于10进制转26进制.与一般不一样的是10进制对应的是0 - 9.而这个26进制对应的是 A(1)- Z(26), 没有0. 我的代码: strin…

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 26进制的实现. 没什么难点.就是需要需要注意是 n = (n-1)/26 public class Solution { public String conv…

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 解题思路: JAVA实现如下: static public String convertToTitle(int n) { S…