Compiled

A compiled programming language is one where a source file is transformed into an executable file using a compiler. A compiler may report syntactic and semantic errors, as well as perform optimizations.

Compilation potentially strips out many details of the source program, and thus a compiled program can be hard to debug unless this information is retained (normally in the form of debugging metadata). This also makes it hard to reverse-engineer a program back to its original source form.

Due to the analysis required, compilation can potentially take a long time. However, this step is an off-line process in the sense that it only needs to be done once. After that, the resulting file can be quickly loaded and executed.

Further Reading