The conversion of symbolic languages

As we see, most of the symbolic languages are oriented to­ward the particular application areas of business or science (math). The one problem with all symbolic languages is that none of them can be understood by a computer. The symbolic languages may say AP, ADD,or use a "plus" sign to indicate an addition step, but the only thing that means addition to a computer is its binary machine code. Wfe have symbolic pro­grams that are relatively easy for humans to understand, but they cannot be understood by computers. On the other hand, we have machine code that is understood by the computer, but it is dif­ficult for humans to use. The solution is a translator that trans­lates the symbolic program into machine code. The translator allows the human to work with relatively easy-to-understand symbolic languages and it allows the computer to follow instruc­tions in machine code. The translation of symbolic instructions to machine code is accomplished through the use of a program called a language processor. There are three types of language processors. They are called assemblers, compilers, and interpret­ers. Each translates symbolic instructions to machine code, but each does it differently.

(The translator is a program itself. It is part of a group of programs, called the operating systems, that help us to use the computer.)