array to arrayList in java code example
Example 1: Create ArrayList from array java
new ArrayList<>(Arrays.asList(array));
Example 2: java arraylist to array
List<String> list = new ArrayList<>();
list.add("a");
list.add("ab");
list.add("abc");
list.add("abcd");
String[] array = list.toArray();
Example 3: java array to arraylist
List<Element> list = Arrays.asList(array);
Example 4: Create ArrayList from array java
new ArrayList<>(Arrays.asList(array))
Example 5: convert arraylist to array in java
Integer[] arr = new Integer[al.size()];
for (int i = 0; i < al.size(); i++)
arr[i] = al.get(i);
Example 6: array in java
type nome = new type[n];
type nome[];
nome = new type[n];