Probably would have been more clear if I showed an example in a function
argument vector also:
(defn foo {:count 2 :name "billy"})
(defn print-foo [{c :count n :name}]
(println "count:" c "name:" n))
(print-foo foo)
On Mon, Nov 22, 2010 at 9:30 AM, Mark Rathwell <mark.rathw...@gmail.com>wrote:
>
> as for replacing accessor methods:
>
> java:
>
> class Foo {
> private int count;
> private String name;
>
> public Foo(String name) {
> this.name = name;
> }
>
> public String getName() {
> return this.name;
> }
>
> public String getCount() {
> return this.count;
> }
>
> public void setName(String name) {
> this.name = name;
> }
>
> public void setCount(int count) {
> this.count = count;
> }
> }
>
> clojure equivalent using destructuring:
>
> (def foo {:count 2 :name "billy"})
>
> (let [{:keys [count name]} foo]
> (println "count:" count "name:" name))
>
> >> count: 2 name: billy
>
>
> On Mon, Nov 22, 2010 at 9:07 AM, nickik <nick...@gmail.com> wrote:
>
>> as for first and next:
>>
>> You can do this
>>
>> (let [fst (first [1 2 3 4 5 6])
>> rst (rest [1 2 3 4 5 6])]
>> (println "first: " fst)
>> (println "rest: "rst))
>>
>> or
>>
>> (let [[fst & rst] [1 2 3 4 5 6]]
>> (println "first: " fst)
>> (println "rest: "rst))
>>
>> both print this:
>> first: 1
>> rest: (2 3 4 5 6)
>>
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>
>
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