PMG/Kurs 1214/eigene Übungen/Alexander

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<language>Pascal</language>
<code id="51b73f88abd87" hidden><code id="51b73f797e39e">procedure primfeld(a,b:integer);
var i:integer;
var istprim:boolean;
begin
istprim:=true;
while(a<>b+1) do
   begin
istprim:=true;
      for i:=2 to sqrt(a) do
      begin
        if(a mod(i) = 0) and (a<>i) or (a=1) then istprim:=false;
      end;
      if(istprim = true) and (a<>1) then writeln(a);
      a:=a+1;	
   end;
end;</code></code>

<run id="51b73f797e41d">primfeld(1,20);</run>