HQ9+

HQ9+ is a joke programming language made by Cliff L. Biffle in 2001. It has four "operations":
H: print "Hello, world!"
Q: print the program's source code (sometimes called a quine)
9: print the lyrics to 99 Bottles of Beer
+: add one to the accumulator (the value of the accumulator cannot be accessed)

References

Other websites
 HQ9+ home page
 HQ9+ on Esolang, the esoteric programming languages wiki

Category:Programming languages