Sorry about the empty message.
I'd suggest rewriting the C so you can do something like:
for i in rows
for j in columns
{
value=function(i,j);
printf ("%f ",value);
}
printf ("\n");
Or if impractical just use columns:
[EMAIL PROTECTED]:~$ cat test
apple
orange
banana
$2.00
$3.00
$2.50
[EMAIL PROTECTED]:~$ cat test | columns -c 2 --by-columns
apple $2.00
orange $3.00
banana $2.50
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