High level language program

As a result, the majority of programmers write programs in high-level programming languages. These languages are close to natural language - the spoken and written language of humans. In fact, instructions often look like abbreviated English sentences.

Compare this simple Python program with its comments that are written in English:. High-level source code contains easy-to-read syntax that is later converted into a low-level language, which can be recognized and run by a specific CPU. Each of these languages use different syntax. Some are designed for writing desktop software programs , while others are best-suited for web development. But they all are considered high-level since they must be processed by a compiler or interpreter before the code is executed.

The compilation process converts the human-readble syntax of the high-level language into low-level code for a specific processor. Source code written in scripting languages like Perl and PHP can be run through an interpreter, which converts the high-level code into a low-level language on-the-fly. TechnologyAdvice does not include all companies or all types of products available in the marketplace.

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