Primarily, the purpose of creating compilers was to transform mathematical formulae into the machine code. It is difficult today to figure out when the first compiler appeared since at that time there were lots of experiments and layouts carried out by different groups. Initially, compilers appeared at the beginning of the 1950s. Besides, some of them are special languages of a high level which are convenient to describe algorithms used in the production of compilers. Usually, the syntactical translation mechanism is being used in the CCs. The CC source code is just a formality used to describe compilers containing lexical or syntax analyzers, code generators and other parts of the compiler produced.

The CC is often being referred to as the programming language where the source code is a description of a language’s compiler, and the object program in the language compiler itself.

Besides, there are also special languages of compilers design – the so-called “compilers of compilers”.Ī compiler of compilers (CC) is a system which allows a compiler generation there is a variety of grammars at the system input, and ideally, there is a program at the output. Online Java Compiler is a system program which “translates” a program in a certain algorithmic language to one in a language close to an artificial language which is, to some extent, equivalent to the initial one. Compilers are being written both on the autocode, and in high level languages.

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