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What Is Computer Programming?

Michael Morales  -  June 9, 2022  -  ,  

A computer program is a collection of instructions, or code, that can be loaded into and run on a computer to carry out a variety of functions. Programmers are responsible for writing this code.

The process of providing machines with a set of instructions that explain how a program ought to be carried out is referred to as programming. Learning a range of programming languages and tools is something that computer programmers will spend their entire working lives doing in order to be able to efficiently construct computer programs.

To begin, programmers will use an integrated development environment (IDE) or a code editor to write what is known as source code. This is a compilation of code that has been written in a programming language so that it can be read by other programmers.

The program's source code has to be translated into machine language before it can be run on a computer. This allows the computer to comprehend and carry out the program's instructions. Compiling refers to the process of turning source code into machine language. This process might take several steps.

Languages such as C and C++ are examples of compiled programming languages. Compilers are not necessary for the development of some other languages. Instead, these languages will make use of an interpreter, which is a program that reads in code and then runs it.

The programming languages JavaScript and PHP are both good examples of interpreted languages. The computer program will not be able to be run until the code has been carried out. Word processors, database management systems, gaming software, and website creation software are just examples of the various categories of computer programs.

These applications on the computer make it possible for us to engage with a variety of software devices and services, such as telephones, websites, and the computers themselves.

In the middle of the 19th century, many historians think that Ada Lovelace was the first person to design a computer program that was published. She was a mathematician who was responsible for translating the writings of Luigi Federico Menabrea on the Analytical Engine.

Ada had included her own detailed annotations and developed a method for computing Bernoulli numbers using the Analytical Engine in this translation. The first examples of computer codes were found in the work of the mathematician Alonzo Church and in Turing's machine.

In the 1920s, the first computers appeared, which was soon followed by the development of the first programming languages. Over the course of the following century, the number of programming languages kept pace with the rapid development of new technologies and machines.

If you want to learn more about related topics, here’s a nice piece of writing about accessibility testing: examples, tools & myths.

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