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  1. Program recursionTest (input,output);
  2. Var
  3.    x,y : integer;
  4.  
  5. function gcd (a, b: integer) : result real;
  6.    var x : integer;
  7. begin
  8.    if b= 0 then gcd := a
  9.    else begin
  10.      x := a;
  11.      while (x >= b) do
  12.       begin
  13.         x := x - b
  14.       end;
  15.       gcd := gcd(b,x)
  16.      end
  17. end
  18. begin
  19.    read (x,y);
  20.    if x>y then write (gcd(x, y))
  21. end.
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.pas:5: error: unknown identifier `result'
prog.pas:5: error: syntax error before `real'
stdout
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Standard output is empty
https://ideone.com/WR7ds
language:
Pascal (gpc 20070904)
created:
14 years ago
visibility:
public

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