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вернуться в форумwa9. help please Послано Rustam 24 апр 2008 17:42 here is my code. what's wrong with my program?please give me some tests. thx program z1118_1; {$APPTYPE CONSOLE} uses SysUtils; var i,n:longint; k:longint; function simple(n:longint):boolean; var i:longint; begin result:=true; if n=2 then exit; result:=false; for i:=2 to trunc(sqrt(n)) do if n mod i=0 then exit; result:=true; end; begin read(n,k); if k>n then begin i:=k; k:=n; n:=i; end; if (n<=1) and (k>=1) then begin write(1); halt(0); end; if n=k then begin write(k); halt(0); end; for i:=k downto n do if simple(i) then begin write(i); halt(0); end; for i:=n to k do if i mod 2=1 then begin write(i); halt(0); end; halt(0); end. |
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