In this example, we will write a Java code to iterate over an ArrayList using the Iterator interface.
List (ArrayList) Iterator Example
Here is the example to iterate over an ArrayList using Iterator interface:
package com.java.tutorials.collections;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* Iterator Examples
* @author Ramesh Fadatare
*
*/
public class IteratorExample {
public static void main(String[] args) {
List<String> fruits = new ArrayList<String>();
fruits.add("Banana");
fruits.add("Apple");
fruits.add("Mango");
fruits.add("Orange");
Iterator<String> iterator = fruits.iterator();
while (iterator.hasNext()) {
String fruit = (String) iterator.next();
System.out.println(fruit);
if("Banana".equals(fruit)) {
iterator.remove();
}
}
System.out.println(fruits);
}
}
Output:
Banana
Apple
Mango
Orange
[Apple, Mango, Orange]
Reference
Java ArrayList Source Code Examples
- Sort List of Integers in Ascending and Descending Order Example
- List (ArrayList) Iterator Example
- Create the Immutable ArrayList with List.of() Method Example
- Create Immutable ArrayList with Collections.unmodifiableList() Exmaple
- Java 10 - Copy List into Another List Exmaple
- Java 8 - Copy List into Another List Example
- Java - Copy a List to Another List using Collections.copy() method
- Java - Copy a List to Another List Example
- Java ArrayList spliterator() Method Example
- Java ArrayList sort() Method Example
- Java ArrayList retainAll() Method Example
- Java ArrayList removeIf() Method Example
- Java ArrayList removeAll() Method Example
- Java ArrayList remove() Method Example
- Java ArrayList lastIndexOf() Method Example
- Java ArrayList isEmpty() Method Example
- Java util ArrayList indexOf() Method Example
- Java ArrayList get() Method Example
- Java ArrayList ensureCapacity() Method Example
- Java ArrayList contains() Method Example
- Java ArrayList clone() Method Example
- Java ArrayList clear() Method Example
- Java ArrayList addAll() Method Example
- Java ArrayList add() Method Example
- Java 8 forEach() List Example
- Add Enum Values to ArrayList Example
- Join List Strings with Commas in Java
- Java Stream filter null values example
- Java ArrayList subList() Example
- Get Index of Elements in ArrayList Example
- Java ArrayList removeIf() Example
- Java ArrayList add(), get() and set() Method Example
- Iterate over ArrayList Using forEach Java
- Iterate over ArrayList using Iterator in Java
- Java ArrayList indexOf() and lastIndexOf() Example
- Search an Element in an ArrayList in Java
- Clear ArrayList in Java Example
- Java ArrayList removeAll() Method Example
- Java ArrayList remove() Method Example
- How to Iterate over ArrayList in Java
- How to Remove Element from ArrayList in Java
- How to Access Elements of ArrayList in Java
- Create ArrayList from Another ArrayList in Java
- How to Create an ArrayList and Add Elements to It
ArrayList
Collection Framework
Java
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