Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site pucc-i Path: utzoo!watmath!clyde!burl!ulysses!mhuxr!ihnp4!inuxc!pur-ee!CS-Mordred!Pucc-H:Pucc-I:ags From: ags@pucc-i (Dave Seaman) Newsgroups: net.lang Subject: Re: Turing the first? Message-ID: <870@pucc-i> Date: Wed, 30-Jan-85 09:50:02 EST Article-I.D.: pucc-i.870 Posted: Wed Jan 30 09:50:02 1985 Date-Received: Thu, 31-Jan-85 07:26:35 EST References: <8900018@uiucdcsb.UUCP> <18218@lanl.ARPA> <428@ucsfcgl.UUCP> Organization: Purdue University Computing Center Lines: 9 Turing was not the first to think of self-modifying code. Charles Babbage, the inventor of the Analytical Engine, wrote about this concept in the 1840s. His term for it was "the Engine eating its own tail." Babbage's colleague Ada Augusta, the Countess of Lovelace (for whom the Ada programming language is named) even anticipated the possibility of machine translation of symbolic programs (i.e. compilers). -- Dave Seaman ..!pur-ee!pucc-i:ags