Another good "workaround" is to use "printf" instead of "print": 
for ( $i=0; $i<=10; $i+=0.1 ) {
    printf( "%3.1f\n", $i );
}

[download]
That "does the right thing": it prints the results with the appropriate amount of precision.

In reply to Re: Problem with numbers.. by graff
in thread Problem with numbers.. by tamaguchi

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