how to use while

I. Opening (Part of the following text is from the content of the compiled books, and part of the text is from the experience)Javascript is an object-oriented language. Javascript objects include local objects, built-in objects, and custom

Android Handler source code in-depth analysis, androidhandler Let's take a look at the source code and look at the various principles of the source code. It's easy to use and know why it is the most awesome. Handler source code analysis, from the

[LeetCode] Add Two Numbers, leetcodenumbers You are given two linked lists representing two non-negative numbers. the digits are stored in reverse order and each of their nodes contain a single digit. add the two numbers and return it as a linked

ORACLE: Android is a criminal that destroys open source!Oracle and Google again returned to court. The dispute began in 2010 when Oracle sued Google for using 37 Java APIs (application interfaces) in the Android operating system ). The initial

Advanced Bash script, classic usage and cases, advanced bashIn linux, Bash scripts are very basic knowledge. You may feel very high when you listen to the scripts. Just like starting from the beginning, you may feel that script writing is a great

Use Eclipse 15.04, Java 8, and WTP in Ubuntu 4.4Eclipse 15.04 in Ubuntu 4.4 In the previous article, I found the new tool Ubuntu Make in Ubuntu 15.04 and the method for using Eclipse 15.04 in Ubuntu 4.4. Some people may say that it is okay to use

The following describes how to use strcat and strcpy, common string functions in C language. For more information, see Strcpy prototype Declaration: extern char * strcpy (char * dest, const char * src );Header file :#Include Function:Copy the string

The song "Wild Rose" comes from a warm story. Franz Schubert, an Austrian musician named "The King of Art Songs", one day on his way home from teaching piano lessons, at the door of an old department store, he saw a worn-out child holding a book and

Programming in vc6.0 database-MFC ODBC In VC, there are two ways to connect to a database by using ODBC. The first method is to use odbc api, and the second is to use mfc odbc. Here I will only talk about MFC ODBC.To make database development

The for loop is generally used to traverse arrays in Javascript, as shown below: CopyCode The Code is as follows: var arr = []; For (VAR I = 0; I // Loop } The biggest problem with this kind of code is that the. length is obtained through the.

You are given two linked lists representing two non-negative numbers. the digits are stored in reverse order and each of their nodes contain a single digit. add the two numbers and return it as a linked list. Input: (2-> 4-> 3) + (5-> 6-> 4)Output: 7

1. Summary In the above article, we used ifelse to simulate a login process. In this article, we will use while to simulate a guessing game. In recent articlesArticleI will have some simulated small examples to explain the usage of the

Source: http://www.cppblog.com/Leaf/archive/2009/05/16/83145.html   It is said that the author of this article is ogdev's hack master. Use examples to learn about Lua (1) ---- Hello World 1. PrefaceThe scripting language is indispensable in

It takes some time for BASH Shell to have a complete and in-depth understanding, but sometimes it is necessary to quickly master its basic usage and write simple programs to meet the needs of the project, then you can read the following article,

Reproduced from: http://bbs.chinaunix.net/viewthread.php? Tid = 265266Author: Beginner-BJWhat is the difference between pipelines and message queues? Pipe) The intermediate media used for pipeline communication is a file, which is usually called a

1: What is BSD? 22: What are the advantages of FreeBSD? 33: I am now learning how to use FreeBSD. Where should I start? 44: Where can I get the FreeBSD CD? 55: How should I install FreeBSD? 66: Are there any FreeBSD tutorials? 77: how to compile the

Common Programming and example of Shell on: http://blog.csdn.net/larrylgq/article/details/7333632   1: ls * | while read FN; do grep-V ', 11,1108, 1133,110816, 110816' $ FN>/data1/hadoop/back_up/tmp/$ {fn} _ 08171819; done   Ls * output | Media

A few days ago, when I saw the driver, I encountered a waiting queue. I went online to search for the queue and checked it with the code. in kernel, wait_queue is widely used. wait_queue is used for implement in device driver and semaphore.

The tdxmemdata control can store the dataset database in the memory and display it on tdxdbgrid. The value of the current cursor is obtained through dxmdt1.fieldbyname ('field'). value. Use while to traverse the values in the entire dataset. In this

In reverse order, the difficulty lies in how to modify them one by one. Although it is not an array, the general idea is the same, so you can use a for sequence, a cursor corresponds to the I in the for loop, but remember the previous node and the