N> Write in your favourite language the program (or function) which accepts a line, checks it on exact coincidence to the initial text of the same program and prints (or returns) result of this check (true/false, 1/0, "yes" / "is not present" etc.). If language has the built in command for obtaining of the initial text of the program, do not use it. To write the compiler of any language in the most this language. To build in it function of comparing two . Further all is obvious... Well, it is finite not 100 % unambiguity, but it can and to the best
↧