The JVM or interpreter converts the bytecode into instructions that can be executed by the hardware processor. Bytecode, which was first introduced in the Java programming language, is an intermediate language that can be executed on any system platform running a Java virtual machine ( JVM) or bytecode interpreter. Some compilers can translate source code to bytecode instead machine code.

For example, a compiler might output machine code for the Linux 圆4 platform or Linux ARM 64-bit platform. The outputted machine code is made up entirely of binary bits - 1s and 0s - so it can be read and executed by the processors on the target computers.

This type of output is sometimes referred to as object code (which is not related to object-oriented programming). A compiler that supports the source programming language reads the files, analyzes the code, and translates it into a format suitable for the target platform.Ĭompilers that translate source code to machine code target specific operating systems and computer architectures. A programmer writes the source code in a code editor or an integrated development environment ( IDE) that includes an editor, saving the source code to one or more text files.

The source code is typically written in a high-level, human-readable language such as Java or C++. A compiler is a special program that translates a programming language's source code into machine code, bytecode or another programming language.

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