convert arraylist to array in java
Integer[] arr = new Integer[al.size()];
// ArrayList to Array Conversion
for (int i = 0; i < al.size(); i++)
arr[i] = al.get(i);convert arraylist to array in java
Integer[] arr = new Integer[al.size()];
// ArrayList to Array Conversion
for (int i = 0; i < al.size(); i++)
arr[i] = al.get(i);convert array of int to arraylist java
int[] ints = {1, 2, 3};
List<Integer> intList = new ArrayList<Integer>(ints.length);
for (int i : ints)
{
intList.add(i);
}array to arraylist java
ArrayList<Integer> list = new ArrayList<>(OtherList);
//it will copy all elements from OtherList to this one
//time complexity - O(n)list to arraylist java
ArrayList<Task> tmp = new ArrayList<Task>(mTrackytAdapter.getAllTasks(token));Copyright © 2021 Codeinu
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