letter
while (cin.eof() != true) //cin.eof判断是否到达文件EOF,如果读取到EOF return true,读取到EOF则无法再次输入
while (cin.fail() == true)
while (ch != EOF)

EOF ASCII 字符编码
转换成int
unsigned signed int;


letter的更多相关文章
- [LeetCode] Letter Combinations of a Phone Number 电话号码的字母组合
		Given a digit string, return all possible letter combinations that the number could represent. A map ... 
- 17. Letter Combinations of a Phone Number
		题目: Given a digit string, return all possible letter combinations that the number could represent. A ... 
- 什么是Unicode letter
		起因:从一段代码说起 using System; using System.Collections.Generic; using System.Linq; using System.Text; usi ... 
- LeetCode——Letter Combinations of a Phone Number
		Given a digit string, return all possible letter combinations that the number could represent. A map ... 
- No.017:Letter Combinations of a Phone Number
		问题: Given a digit string, return all possible letter combinations that the number could represent.A ... 
- SCI/EI期刊投稿 Reply Letter 常用格式总结
		SCI/EI期刊投稿Reply Letter常用格式总结 整个论文投稿的过程中,会遇到各种问题,需要我们向主编询问或是回复.下面主要总结了responses to the comme ... 
- 【leetcode】 Letter Combinations of a Phone Number(middle)
		Given a digit string, return all possible letter combinations that the number could represent. A map ... 
- [LeetCode] Letter Combinations of a Phone Number
		Given a digit string, return all possible letter combinations that the number could represent. A map ... 
- [LintCode] Letter Combinations of a Phone Number 电话号码的字母组合
		Given a digit string, return all possible letter combinations that the number could represent. A map ... 
- 69. Letter Combinations of a Phone Number
		Letter Combinations of a Phone Number Given a digit string, return all possible letter combinations ... 
随机推荐
- IOS开发 CocoaPods 使用 pod Install 出现 Updating local specs repositories
			pod install 换成pod install --verbose --no-repo-update这个命令,前面的命令被墙了 
- python爬虫入门(1)-urllib模块
			作用:用于读取来自网上(服务器上)的数据 基本方法:urllib.request.urlopen(url,data=None,[]timeout]*,cafile=None,cadefault=F ... 
- 音乐随想——德沃夏克《From The New World》
			第一乐章 前奏拖的很长,低音,再低音.突然转向,好像漂泊数月的水手看到了新大陆. 第二乐章 前奏很优美,到双簧管出现的时候宛若紫霞仙子撑船自芦苇荡中飘过. 之后又一段较前奏稍快的旋律,好像看到了梦寐的 ... 
- js之3D轮播图
			<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/ ... 
- [译]HIPAA要求的SSL/TLS等级
			原文链接:https://luxsci.com/blog/level-ssl-tls-required-hipaa.html 原文发表时间:2015.1.13 本博文仅仅是上述原文的翻译,仅供研究参考 ... 
- html5大纲算法(目录树)
			看了<CSS那些事儿>我一直遵循着给每个板块写一个h标签,并保持层次,比如导航条.焦点图我都写了一个缩进隐藏的h标签.这种规范一般人根本看不出来,即使是行内的大多数人也觉得没有必要.可是我 ... 
- HDU5880 Family View ac自动机第二题
			Steam is a digital distribution platform developed by Valve Corporation offering digital rights mana ... 
- BZOJ2154 Crash的数字表格 【莫比乌斯反演】
			BZOJ2154 Crash的数字表格 Description 今天的数学课上,Crash小朋友学习了最小公倍数(Least Common Multiple).对于两个正整数a和b,LCM(a, b) ... 
- vs2013 boost signals
			#include "stdafx.h" #include <boost/signals2/signal.hpp> #include <iostream> u ... 
- openresty 使用 log_by_lua  发送日志到 syslog-ng
			1. 安装 opm get p0pr0ck5/lua-resty-logger-socket 2. 使用 location lua_by_lua_block log_by_lu ... 
