Frage im Vorstellungsgespräch bei OptionsHouse
Java: There is an array of integers which may have duplicate values. Create an array which only has unique values from the first array (no duplicates)
Antwort im Vorstellungsgespräch
Anonym
17. Nov. 2016
Integer[] str = new Integer[] { 1, 2, 3, 1, 2, 3, 1, 2, 3 }; List ls = Arrays.asList(str); Set s = new HashSet(ls);