Hi all,
I am trying to implement a co-relation problem in perl. I have two arrays i.e. array1 and array2 which contain following values.
array1 array2
read book
eat apple
book novel
apple banana
play football
tennis football
novel mazagine
I want my output as:
Hi all,
I am trying to implement a co-relation problem in perl. I have two ar
+rays i.e. array1 and array2 which contain following values.
<c>
array1 array2 array3 array4
read book novel magazine
eat apple banana
play football tennis
i tried implementing it with simple for loops as:
for($i=0;$i<$arraylength;$i++)
{
for($j=0;$j<$arraylength;$j++)
{
if($array2[$i]== $array1[$j])
{
$array3[$i] = $array2[$j];
}
}
}
for($i=0;$i<$arraylength;$i++)
{
for($j=1;$j<$arraylength;$j++)
{
if($array2[$i]== $array2[$j])
{
$array3[$i] = $array1[$j];
}
}
}
for($i=0;$i<$arraylength;$i++)
{
for($j=0;$j<$arraylength;$j++)
{
if($array2[$i]== $array1[$j])
{
$array4[$i] = $array3[$j];
}
}
}
But its not showing the proper output. It shows some random output in array3 and array4.
Please guide me.
Thanking you,