TRAC is a Text Reckoning And Compiling language used as a macro language. TRAC is completely text-based programming language and well planned programming language. TRAC is a expression oriented language. The syntax of TRAC is similar that of LISP a syntax that have many level of nested parenthesis.The one of the drawback of TRAC programming language is the lack of full extensibility. TRAC was used in the many applications e.g TRAC was used as a modem dialer scripting language in FTP software. TRAC programming language is simple and easy to program. TRAC programming is highly flexible and easily embed in the other applications.
:(s,fibo,( :(ei,<1>, 1, 0,( :(ei,<1>, 2, 1,( :(aa, :(ri,fibo,:(as, <1>,1)),:(ri,fibo,:(as, <1>,2))) )) )) ))` :(mw,fibo)'