Question

How to add array to ArrayList in Java

Answer 1

import java.util.*;

public class MyClass {
    public static void main(String args[]) {
        ArrayList<Integer> al = new ArrayList<Integer>(Arrays.asList(5, 2, 9, 7, 0)); 
  
        Integer[] array = {1, 3, 4, 6};

        Collections.addAll(al, array);

        for (int n : al) {
            System.out.println(n);
        }
    }
}



/*
run:

5
2
9
7
0
1
3
4
6

*/

 

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