Is it possible to return multiple values ​​from a method? If possible, write how.

    1 answer 1

    Why not store values ​​in an array or HashMap? Let's say

    private HashMap<String, String> getValuesMap() { //ваш код HashMap<String, String> tmpHashMap = new HashMap<String, String>(); tmpHashMap.put("value1", "значение 1"); tmpHashMap.put("value2", "значение 2"); tmpHashMap.put("value3", "значение 3"); return tmpHashMap; }

    Well, where you call this method.

     HashMap<String, String> values = getValuesMap(); String str = values.get("value1");

    Maybe it was easier to do with the array String [], here you can choose

    • four
      Well, or you can just start a class, put return values ​​in it, and return an instance of the class. - VladD
    • Another option is to return an array of class Object , if you need to return several values ​​of different types. - Roman Kotenko