carloscn / carloscn/structstudy

leetcode1556:千位分隔数(thousand-separator)

Open
#245 2 comments 0 reactions 1 assignee Claimed by @carloscn View on GitHub
Lang-rust Level-easy 一般问题 字符串 查找
Dominant language
C
Stars
4
Forks
1
PR merge metrics
No merged PRs in 30d

Description

### 问题描述

给你一个整数 n,请你每隔三位添加点(即 "." 符号)作为千位分隔符,并将结果以字符串格式返回。

 

示例 1:

输入:n = 987
输出:"987"

示例 2:

输入:n = 1234
输出:"1.234"

示例 3:

输入:n = 123456789
输出:"123.456.789"
示例 4:

输入:n = 0
输出:"0"
 

提示:

0 <= n < 2^31

来源:力扣(LeetCode)
链接:https://leetcode.cn/problems/thousand-separator

Contributor guide

No contributing guide indexed for this repository

Assessment

This issue has not been assessed yet.

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.