Programming Languages – An Overview
Programming is the art and science of constructing and designing an ordered sequence of instructions that a machine or computer understands and then performs a certain function. Most programming today is used in the field of software engineering and software development. The original concept of programming came from the need for a way to communicate and share information with computers. Programming languages have evolved through the years, but there are three primary ones that are still used today.
The earliest programming language was C. (Before computer programming became popular, C was the only available programming language because it was the only one that was available on computer hardware.) Over the years, as the technology around computers improved, so did the need for programming languages. After all, software engineers needed a better way to write programs, and people who wanted to develop hardware needed a better way to debug and troubleshoot their products. In short, programmers got together and agreed on a standard format for documenting and communicating ideas.
Object Oriented Programming
Later on, the object-oriented programming language (OOP) emerged. OOP started out as an effort to standardize on-screen and command-line communication. As computer programming became more popular, so did the need for a uniform medium to share source code and data. Today, source code is readable and easy to read by just about any computer. All that’s needed is to include the appropriate delimiters and colon, and a programmer can now read and write code without any special tools. In addition, changes in how computers treat different file formats have also reduced the need for programmers to learn new syntax.
Another common programming language is Perl. Perl is an open source language originally written as a script. Today, Perl is commonly used for server and client side web programming, blogging, and data analysis. Like C, Perl has a pre-compiled library that makes it easy for a programmer to use predefined or built-in functions from a variety of Perl modules. The major difference between C and Perl is that in Perl, variables and functions are enclosed within curly braces, while in C, this is not done.
A third type of common computer programming language is C. Originally, C was designed to be a replacement for assembly language. However, because many people viewed it as too complex, it was later replaced by assembly. Because of its popularity, C is still used extensively today.
Most popular among the three main types of computer programming languages is C, which contains many features that make it very useful. One of its most important characteristics is support for complex or customized programming called the C# and Java languages. However, C is not compatible with all of the other languages, and programmers must still adapt their code to take into account the type of system on which they will be working.
Different levels of complexity are required for programmers to achieve their goals. For the novice programmer, it is necessary to start with a simple program, and gradually work up the complexity level. On the other hand, more experienced programmers prefer to begin writing more complex programs. Programs written in one of these higher level programming languages are usually more efficient than those written in lower level languages. However, these programs are also more difficult to read and understand.
The main article in this series provides an overview of the different types of computer programming languages. You have now learned some basic information about them. If you are a programmer, it is very important that you read this main article and become familiar with all the different kinds of programming languages so that you can choose the one that best suits your needs. By doing so, you will be able to produce quality programs and solutions for your clients and customers.