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How to create ArrayList of int numbers in java

1 Answer

0 votes
import java.util.*;

public class MyClass {
    public static void main(String args[]) {
        ArrayList<Integer> al = new ArrayList<Integer>();
        
        al.add(1);  
        al.add(-3);
        al.add(5);
        al.add(8);

        System.out.println(al); 
    }
}


/*
run:

[1, -3, 5, 8]

*/

 



answered Apr 24, 2019 by avibootz

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