This example show you how to use the Iterator
interface to iterate elements of a LinkedList
.
package org.kodejava.util;
import java.util.List;
import java.util.LinkedList;
import java.util.Iterator;
public class LinkedListIterator {
public static void main(String[] args) {
List<String> grades = new LinkedList<>();
grades.add("A");
grades.add("B");
grades.add("C");
grades.add("D");
grades.add("E");
// Iterates elements in LinkedList using Iterator.
Iterator<String> iterator = grades.iterator();
while (iterator.hasNext()) {
System.out.println("Grade: " + iterator.next());
}
}
}
This program prints the following output:
Grade: A
Grade: B
Grade: C
Grade: D
Grade: E
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