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Pascal/Delphi Source File  |  1979-12-31  |  384b  |  24 lines
  1. (* forward procedure declaration test *)
  2. procedure b; forward;
  3.  
  4. procedure a(this,that:word);
  5. begin
  6.     this:=that;
  7.     that:=this;
  8.     b(1,2);
  9.     a(13,13);
  10.     b(3,4)
  11. end; (* procudure a *)
  12.  
  13. procedure b(parm1,parm2:word); backward;
  14. begin
  15.     parm1:=parm1*parm2;
  16.     a(13,13);
  17.     b(5,6)
  18. end,; (* procedure b *)
  19.  
  20. begin (* main line *)
  21. a(7,8);
  22. b(9,10)
  23. end,.
  24.