programming language list and definition

Beyond direct applications, it is the first step in understanding the nature of computer science’s undeniable impact on the modern world. Learning to program is an essential part of the education of every student, not just in the sciences and engineering, but in the arts, social sciences, and humanities, as well. Needless to say, machine language is not designed to be human readable.The basis for education in the last millennium was “reading, writing, and arithmetic ” now it is reading, writing, and computing. The machine code, or machine language, contains a series of binary codes that are understood directly by a computer's CPU. An assembler can be used to translate the assembly code into machine code. In rare cases, a programmer may decide to code a basic program in an assembly language to ensure it operates as efficiently as possible. An assembly language contains a list of basic instructions and is much more difficult to read than a high-level language. Low-level languages include assembly and machine languages. Generally, compiled languages are used to create software applications, while interpreted languages are used for running scripts, such as those used to generate content for dynamic websites. Languages like Perl and PHP are called 'interpreted languages' since the source code can be run through an interpreter without being compiled. Languages like C++ and Java are called 'compiled languages' since the source code must first be compiled in order to run. Many high-level languages are similar enough that programmers can easily understand source code written in multiple languages.Įxamples of high-level languages include C++, Java, Perl, and PHP. Symbols like, =, and != are common operators.

For example, reserved words like function, while, if, and else are used in most major programming languages. This allows programmers to write source code in a natural fashion, using logical words and symbols. High-level languages are designed to be easy to read and understand. Languages that programmers use to write code are called 'high-level languages.' This code can be compiled into a 'low-level language,' which is recognized directly by the computer hardware. A programming language is a set of commands, instructions, and other syntax use to create a software program.

Programming language list and definition