[請益] 擲骰子的次數與機率...
<?
$throw=rand(1,6);
$sum_1=0;
$sum_2=0;
$sum_3=0;
$sum_4=0;
$sum_5=0;
$sum_6=0;
for($i=1;$i<=10000;$i++)
{
if($throw=1)
{
$sum_1=$sum_1+count($throw);
$i++;
}
if($throw=2)
{
$sum_2=$sum_2+count($throw);
$i++;
}
if($throw=3)
{
$sum_3=$sum_3+count($throw);
$i++;
}
if($throw=4)
{
$sum_4=$sum_4+count($throw);
$i++;
}
if($throw=5)
{
$sum_5=$sum_5+count($throw);
$i++;
}
if($throw=6)
{
$sum_6=$sum_6+count($throw);
}
}
$rate_1=round($sum_1/10000*100,1);
$rate_2=round($sum_2/10000*100,1);
$rate_3=round($sum_3/10000*100,1);
$rate_4=round($sum_4/10000*100,1);
$rate_5=round($sum_5/10000*100,1);
$rate_6=round($sum_6/10000*100,1);
--------------------------------------------------------
echo 出的1到6點的總和為10002次?
我明明回圈只跑10000次呀...
請高手大大告知...
卸卸....感恩不盡!!!!!>__________________________<
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