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Seven Obscure Languages in Seven Weeks
book

Seven Obscure Languages in Seven Weeks

by Dmitry Zinoviev
October 2024
Intermediate to advanced
272 pages
6h 54m
English
Pragmatic Bookshelf
Content preview from Seven Obscure Languages in Seven Weeks

“It’s ALGOL!”

Boring or not, ALGOL is Simula, and you cannot learn one without learning the other. Let’s start with the traditional “Hello, world!” chant to illustrate using comments and compound statements.

 % A comment
 ! Another comment ;
 BEGIN
  OutText(​"Hello World!"​);
 COMMENT One more comment ;​ OutImage;
 END​ of Program

An unterminated comment begins with % and extends to the end of the line. Terminated comments begin with ! or COMMENT and extend to the first semicolon because both are statements, and statements must always conclude with a semicolon. Everything after the END clause to the end of the line is ignored too.

A compound statement is a sequence of single or other compound statements wrapped ...

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Publisher Resources

ISBN: 9798888651421Errata Page