Re: Is there a way to map associative arrays

[bearophile via Digitalmars-d-learn]

Freddy:

uint[uint] test;
void main(){
        test=[0:2 ,1:3 ,2:4];
        writeln(test.map!(a=>a-2));
}

If you need keys or values you have .keys .values, .byKey, 
.byValue (the first two are eager). If you need both you are out 
of luck, and if you want to write safe code it's better to use a 
foreach loop. If you want to live dangerously you can use a 
test.byKey.zip(test.byValue).

Take a look in Rosettacode, there are examples for all of them.

Bye,
bearophile