Calculos - numero primo |
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Uses Math;
Function IsPrimo(Numero : Longint):Boolean; var Divisor, MaxDivisor: Longint; Achou: boolean; begin Achou := false; Divisor := 1; MaxDivisor := Trunc(Power(Numero, 0.5)); If Numero > 3 then Repeat Inc(Divisor); Inc(Divisor); Achou := (Numero mod Divisor) = 0; Until (Divisor > MaxDivisor) or Achou; Result := NOT Achou; end; |