java - Assign a name to every element of an array? -

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is possible assign name every element of array? example in array myarr[5], can give myarr[0] name "first", myarr[1] "second" , on? , if not, might feasible way achieve similar result?

use map:

map<string, whatever> yourmap = new hashmap<>(); yourmap.put("first", something); yourmap.put("second", somethingelse);

then, elements out:

system.out.println(yourmap.get("first")); // prints something.tostring() system.out.println(yourmap.get("second")); // prints somethingelse.tostring() // etc.

but if you're going use "first" , "second" keys, you're better off using array. maps useful when it's more convenient access things using arbitrary objects rather simple integers keys.


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