Question

How to print ArrayList by using iterator in Java

Answer 1

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

public class Test {  
    public static void main(String[] args) {  
        List list = new ArrayList<>();  
        
        list.add(5);  
        list.add(6);  
        list.add(7);  
        list.add(8);  
         
        Iterator i = list.iterator();  

        while(i.hasNext()) {  
             System.out.println(i.next());  
        }  
    }  
}  

 
 
 
/*
run:
 
5
6
7
8
 
*/

 

70+ SQL courses for beginners and professionals