Understanding the Definition: What Are Higher Level Programming Languages?
In recent years, the IT industry has seen significant growth, with a study predicting that the software development market will reach $507.2 billion by 2021. The introduction and evolution of higher level programming languages have played a major role in this upsurge. These languages have facilitated rapid development of complex software systems while requiring less technical expertise from developers. In this glossary page, you will learn about higher level programming languages, their benefits, use cases, best practices, and recommended books.
“High-level programming languages make complex ideas simpler to understand while low-level languages make the simplest ideas complex.” – Alan Turing
What are higher level programming languages? Definition of High-Level Programming Language
How Higher Level Programming Languages Work
Higher level programming languages work by providing a set of constructs and abstractions that allow developers to express their algorithms and application logic in a more human-readable way. The source code written in higher level languages must be translated into a lower level representation, like assembly or machine language, before it can be executed by the computer hardware.
This translation process can be achieved through either compilation or interpretation. In the case of compiled languages, a compiler translates the high-level code to a lower level representation, usually generating an executable file. In the case of interpreted languages, an interpreter executes the high-level code directly, line by line, without translating it to a lower level language first.
Benefits of Using Higher Level Programming Languages
- Easier to learn and write: Syntax and constructs in higher level languages are designed to be more natural and intuitive, making them easy for developers to learn and write code.
- Improved productivity: Higher level languages offer built-in libraries, frameworks, and tools that can boost productivity by simplifying routine coding tasks.
- Better code readability and maintainability: Code written in higher level languages is typically easier to understand and maintain as it closely resembles natural language.
- Increased portability: Many higher level languages are platform-independent, allowing code to run on different platforms with minimal or no modifications.
- Enhanced error handling and debugging: Higher level languages often provide better error handling and debugging mechanisms, making it easier for developers to identify and resolve issues.
Higher Level Programming Languages Use Cases
Higher level programming languages are employed in a wide variety of applications, such as:
- Mobile application development: Developing mobile apps for Android and iOS using languages like Java, Swift, and Kotlin.
- Data analysis and machine learning: Performing data analysis and developing machine learning models using languages like Python and R.
- Game development: Creating video games using languages like C# and Lua.
- Embedded systems: Developing software for embedded systems using languages like Python and Rust.
When using higher level programming languages, it is essential to keep certain best practices in mind to ensure efficient and maintainable code. These practices include appropriate use of data structures and algorithms, following the principles of modular and object-oriented programming, adhering to established coding conventions and style guides, writing comprehensive code documentation, and performing regular code reviews, testing, and refactoring.
Most Recommended Books about Higher Level Programming Languages
To deepen your knowledge and understanding of higher level programming languages, the following books are highly recommended:
- “Python Crash Course” by Eric Matthes
- “You Don’t Know JS” series by Kyle Simpson
- “Effective Java” by Joshua Bloch
- “Ruby on Rails Tutorial” by Michael Hartl
Higher level programming languages have revolutionized the software development landscape by allowing developers to build complex systems quickly and efficiently. These languages offer numerous benefits, including increased productivity, better code readability, and enhanced portability, making them a preferred choice for a wide variety of applications. By following best practices and deepening your knowledge through recommended resources, you can fully harness the power of higher level programming languages and excel in the ever-growing IT industry.