BCPL

( //, n.)

   [abbreviation,  "Basic  Combined Programming Language") A programming
   language  developed  by  Martin  Richards in Cambridge in 1967. It is
   remarkable for its rich syntax, small size of compiler (it can be run
   in  16k)  and  extreme  portability. It reached break-even point at a
   very  early  stage, and was the language in which the original {hello
   world}  program  was written. It has been ported to so many different
   systems  that its creator confesses to having lost count. It has only
   one  data  type  (a  machine word) which can be used as an integer, a
   character,  a  floating  point  number, a pointer, or almost anything
   else,  depending  on  context.  BCPL  was  a  precursor  of  C, which
   inherited some of its features.

[glossary]