mota77 Posted November 1, 2006 at 09:38 AM Report Share #61357 Posted November 1, 2006 at 09:38 AM alguem sabe alguma coisa que tranforme de % para decimal? cumps mota Link to comment Share on other sites More sharing options...
karva Posted November 1, 2006 at 09:47 AM Report Share #61361 Posted November 1, 2006 at 09:47 AM <? $perc = $_GET['perc']; $dec = $perc / 100; echo $dec; ?> Proud LEIC-A@IST student! Link to comment Share on other sites More sharing options...
mota77 Posted November 1, 2006 at 10:03 AM Author Report Share #61364 Posted November 1, 2006 at 10:03 AM obrigado uma coisa tam simples enfim lol Link to comment Share on other sites More sharing options...
karva Posted November 1, 2006 at 10:04 AM Report Share #61365 Posted November 1, 2006 at 10:04 AM se quiseres mais elaborado, tenta assim: <form action="" method="get"> <input type="text" name="perc"> <input type="submit" value="Enviar"> </form> <? $perc = $_GET['perc']; if ($perc < 100) { $dec = $perc / 100; echo $dec; } else { echo "Erro, número não válido!"; } ?> Proud LEIC-A@IST student! Link to comment Share on other sites More sharing options...
Rui Carlos Posted November 1, 2006 at 10:37 AM Report Share #61366 Posted November 1, 2006 at 10:37 AM se quiseres mais elaborado, tenta assim: <form action="" method="get"> <input type="text" name="perc"> <input type="submit" value="Enviar"> </form> <? $perc = $_GET['perc']; if ($perc < 100) { $dec = $perc / 100; echo $dec; } else { echo "Erro, número não válido!"; } ?> por que razão uma percentagem tem que ser menor do que 100? (é que nem precisa de ser menor ou igual...) Rui Carlos Gonçalves Link to comment Share on other sites More sharing options...
karva Posted November 1, 2006 at 10:43 AM Report Share #61367 Posted November 1, 2006 at 10:43 AM se e percentagem, pode-se assumir que e so ate 100.. mas isto tb so foi a titulo informativo, visto o problema dele ja tar resolvido la em cima Proud LEIC-A@IST student! Link to comment Share on other sites More sharing options...
Rui Carlos Posted November 1, 2006 at 10:48 AM Report Share #61369 Posted November 1, 2006 at 10:48 AM se e percentagem, pode-se assumir que e so ate 100.. dependendo do contexto, pode fazer sentido falar em percentagens superiores a 100%. Rui Carlos Gonçalves Link to comment Share on other sites More sharing options...
mota77 Posted November 1, 2006 at 11:19 AM Author Report Share #61377 Posted November 1, 2006 at 11:19 AM para o que é nao vai funcionar com maiores de 50 acho eu 😛 Link to comment Share on other sites More sharing options...
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