c hello world code

Note: If you want to follow this practice, you need to have a functioning arm development Board and a corresponding version of the kernel (if you want to compile and run on a Linux host, please refer to the end of the 1)1. Create the following file in the drivers directory of the corresponding version kernel:Module file TreeWhere the file code is as follows:/* hello.c */#include #include Static intHello_init (void) {PRINTK (kern_info"[init] Can you feel me?\n");return 0;}Static voidHello_exit (v

This article shows the Hello World code example implemented by the ANGULARJS framework. Here are some things you need to focus on when you look at the Hello World example and the next code example. Ng-app, Ng-controller, Ng-model command. A template with two braces Step 1: Include angular Javascript in

);} }Create the Mainapp.java in the same way in the package Com.tutorialspoint, and enter the following code: PackageCom.tutorialspoint;ImportOrg.springframework.context.ApplicationContext;ImportOrg.springframework.context.support.ClassPathXmlApplicationContext; Public classMainapp { Public Static voidMain (string[] args) {ApplicationContext context=NewClasspathxmlapplicationcontext ("Beans.xml"); HelloWorld obj= (HelloWorld) context.getbean ("HelloWorld"); Obj.getmessage (); }}In Mainapp.ja

1. First Use VI to write a C language program file, command line input: VI helloworld.c, the establishment of a file called "HELLOWORLD.C"2. Enter the content in the file#include int main (){printf ("Hello world!");return 0;}3. Input in command mode: WQ, save and exit4. Enter GCC HELLOWORLD.C, compile the default SHENGC to generate the executable file named A.out, you can use Gcc-o compile to generate other

Next article, 6 perverted C language Hello World program--Better understand C, this article brings you sick Hello World program 2, 3Hello2.c#include This one look is more insipid. The main concern is the pointer and the ASCII code problem. Assigns the first address of an integer array to the int * Type pointer z, via *

you to insert the component Update disc, the fifth disc. This option is not available if a component update is not required. After you update the system components, the computer restarts. Insert the first disc at this point, and the Setup dialog box enables Step 2: Install Visual Studio. NET. Select Step 2 and the installer prompts you to select the content and location to install, select the content and location after installation, and then click the Install button to begin installing Visual S

. In general, you simply need to use the following command to compile and run the Java program. Compiling: Javac Filename.java Execution: Java yourclass Programming walkthroughs First move handwriting out of a program, in the running will be very fulfilling, so a lot of programming language books will lose no time to use a simple program to guide the reader. This is really a good idea, with a successful experience, I believe that the next study will be difficult to fall you. Let's take a lo

This article link: http://blog.csdn.net/kongxx/article/details/7525476 The Apache CXF is now almost the preferred class library for building Web service in the Java domain, and it's really easy to use, and here's a brief introduction to several series of articles. Of course the first thought was of course the Hello World example. The examples used in this series are based on the project Maven builds, and he

After installing the JDK environment, write the first Java program Hello.java: Copy Code code as follows: public class hello{ public static void Main (String args []) { System.out.println ("Hello world!"); } } The class file appears when the compilation is complete Attention: 1, the letter after public class and file name corresponding

There are three ways to develop the Android environment, namely Jdk+sdk+eclipse+adt, Jdk+adt-bundle, and Jdk+android Studio. Do not use Jdk+sdk+eclipse+adt this way, not to say what is too complicated, because the Guo Jia network you know, open the SDK tool after the download is not. Android Studio is also not good, said the collection of large open environment. It still needs to be networked when it's installed. It is recommended that you use Jdk+adt-bundle to build an Android development env

/* *file : test.c *author : Davidlin *date : 2014-12-07pm *email : [Email protected ] or [email protected] *world : The city of SZ, in China *ver : 000.000.001 *history: Edito R time do * 1) Linpeng 2014-12-07 created this file! * 2) */ 1. Root access: Su root;2.make3.insmod./test.ko4.rmmod Test5.tail-n 3/var/log/messages6.lsmodAfter executing the abo

the class member default access level, from the "feel", most programmers think they are still different: "struct" is just like a bunch of open memory bits of lack of encapsulation, more often it is used to represent more complex data; Class "is more like a live and reliable reality entity, it can provide services, have a strong encapsulation mechanism, and a well-defined interface. Since everyone is so "feeling", the "struct" keyword is used to declare a class only if the class has only a few m

Step 1: open Flash8, create a new project, save the name: HELLOWORLD.FLP, then in your directory has: HELLOWORLD.FLP,HELLOWORLD.FLP for Flash project files.Step 2: Create a new flash ActionScript file, later we call ActionScript as the file, save the name: Helloworld.as. You can save as a file at Flash8! OK, write the following code in your file:/* Original: http://www.oiasoft.com/ Author: Korpton korpton@163.com Date: 2006/10/13 */ Class helloworld{ Public Function SayHello (fword:string): stri

Directly on the code:1. Write a class that outputs Hello World Package cn.itcat.spring.sh.ioc.creatobject; public class HelloWorld {public void SayHello () { System.out.println ("Hello Xiajun"); } } 2. Put the class into the spring container 3. Testing package cn.itcast.spring.sh.test; Import Org.junit.Test; Import Org.springfra

Spring boot fits with microservices, facilitates rapid development, simplifies configuration (contract > configuration). Preparatory work: Springboot 2.0 Jdk8 Idea or eclipse+spring Tool suits Create a project What did not say, see link: http://tengj.top/2017/02/26/springboot1/Note:Springboot default profile read by default is iso8859-1, this time the input of Chinese will be automatically encoded, if changed to UTF-8 can be displayed normally, but spring read according to

Introduction The previous articles have described the installation and configuration of Eclipse and its work environment, and have completed the relevant preparations. So from this article, we'll talk about how to use the previously configured Eclipse development environment to create a J2ME project and start a real J2ME development trip. Since this is the first J2ME program to be created, according to the practice of program development, this first place is naturally not "

the start!!!　　　　If not installed, you can press +.　　　　Enter Pytz in the search box to install it by clicking the install package. (if not installed please download the corresponding module installation or PIP mode installation.) ）################################################################################################Formally created the Python project.　　FILE-New ProjectSelect the Django project to specify the project path and the project name to generate by create.　　Edit Structure　　Pres

hardware requirements, not conducive to a wide range of use. 2. The Matin Richards of Cambridge University in 1967 simplified the CPL language and launched the BCPL (Base Combined programming Langurage) language. 3.1970 Bell Labs Ken Thompson (Ken Thompson) made improvements to BCPL, designed a simple and hardware-close B language, and wrote the first Unix OS in B language. 4. Dennis Macalistair Ritchie (D.M.RITCHIE-DM Ridge ) of Bell Labs designed the C language on the basis of B. C maintains

within the angularjs management range; If you remove this tag, the Angularjs frame will not work. This time we putNg-app put on the over to Angularjs to manage, or only part of the ANGULARJS Admin page can be added as needed the DOM node where the Ng-app resides. 2,Ng-model: This is the bidirectional binding feature of the ANGULARJS data. Easy to understand: Tell Angularjs This is a data model and you help me save it in memory. Modify the data on the interface, the data in memory will be chang

1. Need to run jquery MobileMobile Application page, you need to download jquery Mobile 3 related plug-in files (multiple versions), JQUERY.MOBILE-1.2.0.MIN.CSS, Jquery-1.8.3.min.js, Jquery.mobile-1.2.0.min.js,jquery Mobile official Address: http://jquerymobile.com 2, load the plug-in file into the page, pay attention to their loading order, statements such as： Copy Code code as follows: 3, Hello