Programming from scratch: where to start? How to start learning programming from scratch in Java?

With the rapid development of computer technology, programming and creating web sites are becoming more popular and attracting the attention of a huge number of people. Even a person without special education will be able to start developing the program, the main thing is the desire and desire to learn new material and constant practice.

Study Options

How to start learning programming from scratch? There are several ways to master new material in this area. Private teachers will prompt you how to start learning programming from scratch, and teach you important aspects of building code. However, this method is quite expensive, therefore, mainly use such methods of teaching:

1. Specialized courses. Their cost is much less than the lessons of a personal tutor. It is worth noting that many employers respond positively to the availability of a variety of certificates of completion of training in computer academies. Pay attention to the courses of the world-famous companies "Microsoft" and "Cisco".
2. Remote free courses. On the Internet, a very large number of services, through which you can view the courses of lectures of Oxford, Harvard and other eminent educational institutions of the world. There are also special platforms for practicing practical programming skills. For more on remote training and useful Internet services, read on in the article.
3. Self-study. How to start learning programming from scratch, if you do not plan to enroll in courses and spend money? In this case, it's easiest to do self-education. Begin the study with a reading of the basics, do not go into the theory, just start practicing, because only in the process of creating the program you will acquire the necessary skills.

After choosing the appropriate training option, you should determine the subject area, because programming has a fairly wide range of different branches.

How to choose the right direction?

The choice of programming language directly depends on the type of software that you will create in the future:

1. Dekstopnye programs. This type of software is designed for personal computers (different players, converters, word processors and so on).
2. Antivirus software (software to eliminate viruses and spyware). Developers of antiviruses should have a common understanding of cryptography and various algorithms for data encryption.
3. Applications for smartphones and tablets. The most demanded branch of modern programming. Different operating systems require knowledge of their language. Articles for developers under iOS, WinPhone and Android will prompt the beginner, where to start learning programming from scratch for smartphones and tablets.

4. Game software for personal computers. Such games, as a rule, have a pre-written script, which the user must pass through. For writing, you need to have knowledge in the construction of graphic three-dimensional elements.
5. Online Games. Rather popular today types of software. Accordingly, developers are also in demand on the labor market.
6. Working with web technologies. Website development. Web-programming from scratch is easy to master, because the logic of writing websites and scripts is much easier than creating software with a complex algorithm of work.

If the most important role for you is the size of wages, pay attention to the job market. Now the most popular developers are those who specialize in Java, C #, ASP.NET, C ++.

Languages of low and high levels. Difference and scope of application

It is believed that all programming languages are divided into high-level and low-level. A low-level code is more easily processed by a computer, but writing it takes a lot of time and requires more knowledge in the subject area. Such languages (for example, assembler) are used to write software for digital microcircuits and microcontrollers. They are not very convenient to learn programming from scratch. Where to start writing the first programs, the following useful services and literature from the world famous authors will prompt you.

High-level languages are much easier to use, because they use built-in libraries to simplify and visualize the code. Most modern software is written using high-level languages.

Programming from scratch: where to start creating mobile applications?

The process of creating mobile programs allows programmers to work with the latest tools and, as a result, to earn a decent amount of money due to monetization. To begin with, choose the site where you will work:

1. Google Play. The application store for users of the Android operating system. This OS has the largest share of users on the market. For the development of applications and games, the languages java and C / C ++ are used. The most popular applications are messengers, clients of social networks, cloud storage, games.
2. Windows Mobile Store. This store is rapidly gaining popularity with smartphones from Microsoft. In the CIS countries, most users prefer tablets based on the Windows Phone platform. Programming applications for such a store helps to earn more money for monetization, because, unlike Android, almost all programs in the Windows store are distributed on a paid basis.
3. App Store. Another advantageous development site (language - Objective-C). The process of creating programs for Apple devices requires a predefined development environment called Xcode. The next step is to learn Objective-C programming from scratch. Where to start writing the code, David Mark's book "Learning C for Mac will tell." Second edition ".

Java Language

Most professional developers recommend starting to learn programming from the Java language. It is easy to learn and at the same time popular in the market. Use the tips below if you decide to learn programming from scratch. How to start Java development?

1. Learn the basic elements of the code (declaring variables, conditions, loops, and so on). The knowledge of these code bases will help to write complex program logic.
2. Regularly visit online services such as HourOfCode. They help visualize the written code, which will help to better understand the development process.
3. Be aware of the latest versions of Java and try to use only the newest frameworks.

Java is an object-oriented high-level programming language that is needed for the development of most modern web applications and games. In the process of compiling (turning the written code into a language that is understandable for the device), the code turns into a sequence of bytes, so the program is easy to test in any Java virtual machine.

Programming from scratch. How to start Java and Web-coding?

The Java language is widely used in web development. Before you start a full-fledged programming process, you should learn Java, PHP, MySQL, HTML, CSS. A more detailed explanation of these concepts is given below:

1. Java - is used in writing utilities for websites and spelling out the logic of the functionality of web pages.
2. PHP - the language for creating personal pages of sites. It has a script structure. The leading language in creating popular today dynamic web sites. PHP is needed to understand scripts and programming from scratch. Where to begin? C reading Josh Lokhat's book "PHP: The Right Way".
3. MySQL is a system for managing data. Widely used in the creation of Web sites that require the storage of large amounts of grouped data.
4. HTML is not a programming language. This is the markup language used to write the base of a web page (building blocks, distributing text and paragraphs, and so on).
5. CSS is a cascading style sheet. It is used only in conjunction with HTML to give the language a markup of style and appearance.

Only after learning the basic concepts of these technologies, you will be able to start creating professional dynamic websites that are in great demand today.

Web-programming. Relevance and features

The topic of Web programming today is especially relevant. As mentioned above, to start developing Web elements, you need to have a fairly large amount of knowledge about markup languages, creating scripts, logic and styles.

Now, nobody is surprised by sites that are created only with HTML and CSS, so web designers are in demand who can make the site visually beautiful, and also fill it with all the functionality necessary for users.

This type of development requires the creation of two types of the same program: the server and the client. The programmer must understand the principle of the operation of so-called sockets - data packets that allow you to transfer the necessary information flows over the network between the server and the client.

Creating applications for the Windows operating system

To develop such programs, you will need knowledge of the C # language. A free service from Microsoft called Virtual Academy will allow you to learn all the features of this language and practice writing simple applications.

According to the new policy of Microsoft, all applications are laid out in the software store, so you can access the monetization of your project.

A family of languages C (C, C ++, C #). Features

Programming from scratch - where to start choosing a language? The answer to this question can be obtained by going into more detail in the variety of technologies for creating applications. It is necessary to take into account the relevance of one or another language.

The C, C ++, C # languages have one thing in common - the presence of the OOP function (object-oriented programming). This technology allows you to significantly simplify the process of writing code. Each program object is described in a specific class and has its own parameters, methods, and properties. Thus, a programmer can not always write huge pieces of code each time if the same object needs to be used several times.

Useful Internet services for learning the basic principles of programming and code structure of any application

At the first stage of training, almost any web service will offer you to try your capabilities using Pascal, the simplest of high-level languages. It is used for teaching purposes, it is taught in schools and technical schools, so that students can understand programming from scratch. How to start "Pascal" code? First of all, you need to download the development environment on your PC. This is a small executable file, in which you will write the program code. Use TurboPascal, because this is the most popular environment for learning this programming language.

HourOfCode is a web service from Microsoft. It is designed to show students what a cycle, variable, class, conditions are. The learning process is similar to the game.

CodeAcademy is a powerful resource for studying almost any coding technology. Spending just an hour a day, you will not notice how to learn how to program and create your own projects.

Udacity is a service that provides its users free access to lectures by eminent professors and developers.

Getting the initial experience. Freelance

After studying the basic principles of your chosen language, you can safely proceed to your first projects. Start freelancing, because that's how you fill your portfolio and get experience with customers. Such skills will be useful in the future, if you want to settle into the company for the official position of software developer.

The result

Programming from scratch: where to start? For teapots, professors of world-renowned universities are advised to practice with the basic structures that form the basis of any programming language. Sign up for specialized courses or study by listening to lectures online.