S-PLUS

S-PLUS is an open source programming language created in 1988.

#1064on PLDB

36Years Old

S-PLUS is a commercial implementation of the S programming language sold by TIBCO Software Inc.. It features object-oriented programming capabilities and advanced analytical algorithms.. Read more on Wikipedia...

S-PLUS Wikipedia page
S-PLUS first developed in TIBCO Software Inc
S-PLUS appears in the TIOBE Index
See also: (8 related languages)Unix, Linux, S, Microsoft Excel, SPSS, Solaris, Eclipse, R

Example from the Hello World Collection:

# Hello World for S-Plus
cat("Hello world\n")

Feature	Supported	Token	Example
Comments	✓		# A comment
Line Comments	✓	#	# A comment
Semantic Indentation	X

S-PLUS - Programming language

Language features