convert arraylist into array code example
Example 1: 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 2: arraylist to array java
ArrayList<String> ArrayLister=new ArrayList<>(){ArrayLister.add("Hi")};
String[] array=ArrayLister.toArray(String[]);
Example 3: 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 4: 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);