högnivåprogrammeringsspråk

High-level programming languages are a class of computer programming languages that are more abstract, further from machine code, and closer to human language than low-level programming languages. They provide a more user-friendly and expressive way for developers to write software.

The primary characteristic of high-level languages is their abstraction from the computer's hardware details. This means programmers do not need to worry about memory management, processor instructions, or other intricate hardware operations. Instead, they can focus on the logic and functionality of the program. This abstraction is achieved through constructs such as variables, data structures, control flow statements (like loops and conditional statements), and functions or methods.

High-level languages are typically easier to read, write, and maintain compared to their low-level counterparts. They also tend to be more portable, meaning code written in a high-level language can often be run on different types of computers with minimal or no modifications. This portability is facilitated by compilers or interpreters, which translate the high-level code into machine code that the specific hardware can understand.

Examples of popular high-level programming languages include Python, Java, C++, C#, JavaScript, and Ruby. These languages are used for a vast range of applications, from web development and mobile apps to scientific computing and artificial intelligence. The development of high-level languages has significantly democratized programming, making it accessible to a broader audience and accelerating software development.