java map put default code example

Example: getordefault java

Map<String, String> map = new HashMap<>();

    map.put("1", "Foo");
    //search for the entry with key==1, since present, returns foo
    System.out.println(map.getOrDefault("1", "dumnba"));
    //search for the entry with key==2, since not present, returns dumnba
    System.out.println(map.getOrDefault("2", "dumnba"));