[snip]
for ($letter = 'A'; $letter++; $letter <= 'Z')
echo "<a href=\"?action=alphabet&letter=$letter\">$letter</a>\n";
[/snip]
I tested this and found two small problems. The code works if you do
this (I was myself amazed that letters would increment)
for($letter = 'A'; $letter < 'Z'; $letter++){
echo $letter . "\n";
}
The problem seems to be that you cannot use <='Z' for some reason, as
the array becomes quite lengthy, as if 'Z' doesn't work properly. But,
if I do this
for($letter = 'A'; $letter < 'Z'; $letter++){
echo $letter . "\n";
}
echo $letter . "\n";
The second echo statement echos the 'Z' properly.
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