array to arraylist
new ArrayList<>(Arrays.asList(array));array to arraylist
new ArrayList<>(Arrays.asList(array));java array to arraylist
List<Element> list = Arrays.asList(array);java arraylist to array
List<String> list = new ArrayList<>();
list.add("a");
list.add("ab");
list.add("abc");
list.add("abcd");
// convert
String[] array = list.toArray();how to cast arraylist to array in java
import java.util.ArrayList;
public class ListToArray {
public static void main(String args[]){
ArrayList<String> list = new ArrayList<String>();
list.add("Apple");
list.add("Orange");
list.add("Banana");
System.out.println("Contents of list ::"+list);
String[] myArray = new String[list.size()];
list.toArray(myArray);
for(int i=0; i<myArray.length; i++){
System.out.println("Element at the index "+i+" is ::"+myArray[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 arraylist to array in java
Integer[] arr = new Integer[al.size()];
for (int i = 0; i < al.size(); i++)
arr[i] = al.get(i);Copyright © 2021 Codeinu
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