Anyone who wants to create software, such as a program or application, a game, or an internet service, should first learn a programming language.
There are hundreds of programming languages, and developing a new software program takes more time and instruction than a single page can supply.
- As a result, this website serves as a broad summary to send you in the right way.
- A plan for the program you wish to design is a vital first step.
For example, a plan can include the program's, game's, or service's purpose as well as the features you wish to add. Continue reading while considering your strategy.
Picking the language
As previously said, there are numerous programming languages. The rules and structure (syntax) of your program are determined by the programming language.
Choosing which language to learn is difficult enough. Developing software with several features and functionalities frequently necessitates a working knowledge of one or more programming languages.
However, having a fundamental understanding of the concepts of almost any programming language will help you get started.
Examples of the numerous sorts of software that each programming language may build are included in our list of programming languages. Here are some of our suggestions.
Deciding on an editor
The programming language you choose is determined by the type of program or script you want to write.
Java and Visual Basic, for example, are both popular because they are both good ways to learn programming concepts quickly.
C, C++, and C# are other popular languages for creating games, apps, drivers, operating systems, and many software products.
Perl, PHP, and Python, in addition to HTML, are popular choices for constructing scripts and applications such as online forums, search engines, and services.
Computer Hope recommendations
Any program that allows you to write computer code is referred to as an editor. They can be as basic as a text editor or as sophisticated as Adobe Dreamweaver, Eclipse, JDeveloper, or Microsoft Visual Studio.
Fortunately, you can write any program in a text editor for free, so you can get started right away. Using a more powerful editor as you become more experienced with a programming language is advised, as it can make developing and testing the code more efficient.
For Windows users, we recommend using Notepad ++, which is free and includes syntax highlighting. If you have a Mac, you can use TextEdit, a free text editor. It's also worth remembering that visual programming languages, such as Visual Basic, have both an editor and a compiler in the same tool.
Compiler
The majority of computer programming languages are high-level programming languages, which means they are simple to understand for humans but impossible for computers to comprehend.
- Your software must be compiled or have an interpreter in order for the computer to "read" it.
Whether or not you'll need a third-party application to compile or interpret your code depends on the programming language you choose.
Eclipse, for example, is a program interpreter that takes a Java program and "translates" it into code that a computer can understand.
Other languages, like Perl, are interpretive, which means they do not require compilation. All that is required of these languages is that they are installed on the PC or server that is running the script.
Learning the language
You're ready to program once you've chosen a programming language, editor, and compiler. For most people, the most straightforward way to get started is via the well-known "Hello World!" program.
The next stage is to study the grammar of the language after you've run your program that prints "Hello World!" on the screen. To accomplish so, you'll need to grasp the following ideas:
- A single line of code is referred to as a statement.
- You should know how to declare variables.
- Conditional statements should be written (e.g., if, elsif, and else).
- Discover how to use data structures such as a string, array, or hash.
- Carry out loops (e.g., do, for, foreach, goto, and while).
- Learn how to package routines out of common code.
- Recognize escape sequences.
- How to add comments to code or temporarily deactivate sections of it.
- More information on algorithms can be found here.
- Recognize regular expressions.
