php $low=$_POST['num']; // low variable for starting range $high=$_POST['num1']; // high variable for ending range while($low<$high) { $flag=0; for($i=2;$i<$low;$i++) { if($low%$i==0) {$flag=1; break; } } if($flag==0) echo" $low is an prime number"; else echo" $low is not a prime number"; ++$low; }
$num1=$_POST["num"];
ReplyDelete$flag=0;
for($i=2;$i<=$num1/2;$i++)
{
if($num1%$i==0)
{
$flag=1;
break;
}
}
if($flag==1)
{
echo "Number is not prime";
}
else
echo "Prime";
php
ReplyDelete$low=$_POST['num']; // low variable for starting range
$high=$_POST['num1']; // high variable for ending range
while($low<$high)
{ $flag=0;
for($i=2;$i<$low;$i++)
{ if($low%$i==0)
{$flag=1;
break;
}
}
if($flag==0)
echo"
$low is an prime number";
else
echo"
$low is not a prime number";
++$low;
}
$num=$_POST["n"];
ReplyDelete$flag=0;
for($i=2;$i<=$num/2;$i++)
{
if($num%$i==0)
{
$flag=1;
break;
}
}
if($flag==1)
{
echo "Number is not prime";
}
else
echo "Prime";