print ($foo & 255) + 1, "\n";

##</code><code>##

1 + 1, "\n"; # Obviously not what you meant.

##</code><code>##

print(($foo & 255) + 1, "\n");

##</code><code>##

print (1-1/2000)**$i;

##</code><code>##

(print (1-1/2000))**$i;

##</code><code>##

print ((1-1/2000)**$i);