File:  [CSRG BSD Unix] / 43BSD / contrib / icon / book / 19 / symadd.icn
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:12:55 2018 UTC (8 years, 1 month ago) by root
Branches: MAIN, BSD
CVS tags: HEAD, BSD43
BSD 4.3

procedure add(arg1,arg2)
   return {
      (integer(arg1) + integer(arg2)) |
      (if arg1 == "0" then arg2) |
      (if arg2 == "0" then arg1) |
      (if arg1 == arg2 then symop("2","*",arg2)) |
      symop(arg1,"+",arg2)
      }
end

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