Java ListIterator next() Method with Examples

by Online Tutorials Library July 22, 2022

Java ListIterator next() Method

The next() method of ListIterator interface is used to return the next element in the given list. This method is used to iterate through the list.

Syntax

Parameters

Specified by:

next in interface Iterator<E>

Return

The above method is used to return the next element in the list.

Throws:

NoSuchElementException– If there are no elements left in the iteration.

Example 1

  import java.util.ArrayList;  import java.util.Iterator;  import java.util.List;  import java.util.ListIterator;  public class JavaListIteratornextExample1 {       public static void main(String[] args) {        List<Float>  li = new ArrayList<>();        Iterator<Float> itr = null;        li.add(1.1f);        li.add(2.2f);        li.add(3.3f);        itr = li.listIterator();        System.out.println(“The list is given as: “);        while(itr.hasNext()){                System.out.println(itr.next());            }          }      }   

Test it Now

Output:

The list is given as:   1.1  2.2  3.3

Example 2

  import java.util.ArrayList;  import java.util.Iterator;  import java.util.List;  import java.util.ListIterator;  public class JavaListIteratornextExample2 {       public static void main(String[] args) {        List<Character>  li = new ArrayList<>();        Iterator<Character> itr = null;        li.add(‘a’);        li.add(‘b’);        li.add(‘c’);        itr = li.listIterator();        System.out.println(“The list is given as: “);        while(itr.hasNext()){                System.out.println(itr.next());            }          }      }   

Test it Now

Output:

The list is given as:   a  b  c

Example 3

  import java.util.ArrayList;  import java.util.Iterator;  import java.util.List;  import java.util.ListIterator;  public class JavaListIteratornextExample3 {       public static void main(String[] args) {        List<String>  li = new ArrayList<>();        Iterator<String> itr = null;        li.add(“Programming”);        li.add(“Language”);        itr = li.listIterator();        System.out.println(“The list is given as: “);        while(itr.hasNext()){                System.out.println(itr.next());            }          }      }   

Test it Now

Output:

The list is given as:   Programming  Language

Next TopicJava ListIterator

Java ListIterator next() Method with Examples

Java ListIterator next() Method

Syntax

Parameters

Specified by:

Return

Throws:

Example 1

Example 2

Example 3

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