The consequent of using strict
is that you must either 'declare' variables with my
, or use a fully qualified package name (see strict vars
). The above code can be repaired with
my $char = chr(0x394);
my $code = ord($char);
printf "char %s is code %d, %#04x\n", $char, $code, $code;
#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.
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