Both printf and sprintf take TWO arguments:

printf FORMAT, LIST

[download]
You supplied only one, so it prints the content of what you supplied.

Try using "%X" as a format, to print hex, or review the sprintf documentation for more options.

I do not have an explanation for your "32" result, but I can reproduce it. Perhaps a wiser monk ....

            “PHP is a minor evil perpetrated and created by incompetent amateurs, whereas Perl is a great and insidious evil perpetrated by skilled but perverted professionals.”
        ― Jon Ribbens

In reply to Re: bit-wise operation by NetWallah
in thread bit-wise operation by toro_the_third

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