Seed7 - Programming language

Seed7 is a programming language created in 2005 by Thomas Mertes.

#783on PLDB

21Years Old

Seed7 is an extensible general-purpose programming language designed by Thomas Mertes. It is syntactically similar to Pascal and Ada. Along with many other features, it provides an extension mechanism. Read more on Wikipedia...

Tags: programming language
Early development of Seed7 happened in https://sourceforge.net/p/seed7/mailman/seed7-users
Explore Seed7 snippets on Rosetta Code
Seed7 appears in the TIOBE Index
See also: (18 related languages) Linux, Unix, Pascal, Modula-2, Ada, ALGOL 68, C, Java, Unicode, TLS, HTTP, FTP, SMTP, MySQL, MariaDB, SQLite, PostgreSQL, XML
Read more about Seed7 on the web: 1.

Example from hello-world:

$ include "seed7_05.s7i";

const proc: main is func
  begin
    writeln("Hello World");
  end func;

Example from the Hello World Collection:

# Hello World in Seed7

$ include "seed7_05.s7i";

const proc: main is func
  begin
    writeln("Hello World!");
  end func;

Language features

Feature	Supported	Example	Token
Strings	✓	"Hello world"	"
Assignment	✓		:=
Print() Debugging	✓		writeln
Line Comments	✓	# A comment	#
Operator Overloading	✓
Comments	✓
Semantic Indentation	X