java convert array to list code example

Example 1: java array to list

Integer[] spam = new Integer[] { 1, 2, 3 };
List<Integer> list = Arrays.asList(spam);

Example 2: Create ArrayList from array java

new ArrayList<>(Arrays.asList(array));

Example 3: java list to array

String[] arr = list.toArray(new String[list.size()]);

Example 4: Create ArrayList from array java

new ArrayList<>(Arrays.asList(array))

Example 5: convert array to list java

Arrays.asList(array);

Example 6: java convert array to list

Integer[] array = new Integer[] {
  23, 54, 12
};

java.util.List<Integer> list = java.util.Arrays.asList(array);
System.out.println(list);