Re: mutliplying each element of a list by the same number

for (0..$#ratio_list){
    $ratio_list[$_]  *= 10;
}
[download]

This does not filter values that are 0, but does multiply every element of the array by 10. Not sure if you really want to filter zeroes.

Comment on Re: mutliplying each element of a list by the same number Select or Download Code

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Re^2: mutliplying each element of a list by the same number by pc88mxer (Vicar) on May 15, 2008 at 15:58 UTC
This is just slightly more efficient (at least in terms of keystrokes if not execution time): `for (@ratio_list) { $_ = 10 }` [download] If you wanted to simultaneously create `@minutes_list`, you can use: `for (@ratio_list) { ($_ = 10) && push(@minutes_list, $_) }` [download]	[reply] [d/l] [select]
Re^3: mutliplying each element of a list by the same number by chromatic (Archbishop) on May 15, 2008 at 17:49 UTC
`for (@ratio_list) { $_ = 10 }` If you're going to do that, why not get rid of useless punctuation altogether? `$_ = 10 for @ratio_list;`	[reply] [d/l] [select]


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