Question

How to create an Integer list in Java

Answer 1

import java.util.List;
import java.util.ArrayList;

public class MyClass {
    public static void main(String args[]) {
        List<Integer> list = new ArrayList<Integer>();
        
        list.add(7);
        list.add(2);
        list.add(5);
        list.add(4);
        
        System.out.println(list.toString());
    }
}




/*
run:
 
[7, 2, 5, 4]
 
*/

 

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