Re^2: hash and array

Replies are listed 'Best First'.
Re^3: hash and array by Zaxo (Archbishop) on May 22, 2005 at 20:05 UTC
What does the expression `%hash{@array} >>++` evaluate to in list context? With sigils just part of the name, I don't have any feel for this yet. But I suppose the evaluation is a property of the `>>++` op. After Compline, Zaxo	[reply] [d/l]
Re^4: hash and array by mrborisguy (Hermit) on May 22, 2005 at 20:12 UTC
`%hash{@array} >>++` [download] would be pretty much the same as `%hash{$_}++ for @array` [download] if I understand correctly. Is that what you are asking? I think >> applies the operation to all of the elements of the array to the left of the >>. The best example of the >> and << things (I don't know what they are called... maybe not operators), would be `@added = @array1 >>+<< @array2;` [download] which is like `## p5 code, I'm not completely fluent in p6 yet... for ( my $i = 0; i < $#array1; i++ ) { $added[ $i ] = $array1[ $i ] + $array2[ $i ] }` [download] -Bryan	[reply] [d/l] [select]
Re^5: hash and array by ihb (Deacon) on May 23, 2005 at 00:02 UTC
`%hash{$_}++ for @array` I'd expect it to be more like `map` instead of `for`, so that you can do `@old = %hash{@keys} >>++;` [download] but I'm 100% guessing. `ihb` See perltoc if you don't know which perldoc to read!	[reply] [d/l] [select]
Re^6: hash and array by mrborisguy (Hermit) on May 23, 2005 at 00:12 UTC
Re^3: hash and array by Anonymous Monk on May 23, 2005 at 07:07 UTC
just freaking awesome beep poop poop beep poop poop beeeep. The results are in, it is freaking awsome :)	[reply]