Most of the time, we refer to all three programs collectively as "the compiler." Whenever we say "the compiler," context is usually sufficient to clarify if we are talking specifically about the middle component or all three components together. The linker (also called a loader on some operating systems).
The code translator, which is also often called "the compiler." To avoid confusion, we'll call the middle program the compiler component.The compiler actually consists of three separate programs: Nevertheless, a modern C++ compiler consists of at least three separate programs: The C++ compiler system. See as a starting point in your search.The process of translating C++ source code into an executable program is called "compiling the program" or just "compiling." We usually view the compilation process as a single action and generally refer to it as such. If you do not have hundreds of dollars to spend on a commercial compiler, then you can use one of the free compilers available on the Web. Unfortunately, this program costs several hundred dollars. A widely used commercial compiler is Microsoft's Visual C++ environment (it compiles both C and C++ programs). If you are working at home on a Windows machine, you are going to need to download a free C compiler or purchase a commercial compiler. If you are a student, then the school will likely provide you with a compiler - find out what the school is using and learn about it. It is called either "cc" or "gcc" and is available on the command line. If you are using a UNIX machine (for example, if you are writing CGI scripts in C on your host's UNIX computer, or if you are a student working on a lab's UNIX machine), the C compiler is available for free. What this means is that to write and run a C program, you must have access to a C compiler. The C program is the human-readable form, while the executable that comes out of the compiler is the machine-readable and executable form. This means that once you write your C program, you must run it through a C compiler to turn your program into an executable that the computer can run (execute). It is a bit more cryptic in its style than some other languages, but you get beyond that fairly quickly.Ĭ is what is called a compiled language. C has been around for several decades and has won widespread acceptance because it gives programmers maximum control and efficiency. C is one of thousands of programming languages currently in use. That means that you can use C to create lists of instructions for a computer to follow.
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