Java ArrayList Examples
- How to Create an ArrayList and Add Elements to It
- Create ArrayList from Another ArrayList in Java
- How to Access Elements of ArrayList in Java
- How to Remove Element from ArrayList in Java
- How to Iterate over ArrayList in Java
- Java ArrayList remove() Method Example
- Java ArrayList removeAll() Method Example
- Clear ArrayList in Java 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
Array Methods with Examples
- Java ArrayList add() Method
- Java ArrayList addAll() Method
- Java ArrayList clear() Method
- Java ArrayList contains() Method
- Java ArrayList ensureCapacity() Method
- Java ArrayList clone() Method
- Java ArrayList get() Method
- Java ArrayList indexOf() Method
- Java ArrayList remove() Method
- Java ArrayList removeAll() Method
- Java ArrayList removeIf() Method
- Java ArrayList retainAll() Method
- Java ArrayList sort() Method
- Java ArrayList spliterator() Method
This Java example shows how to clear ArrayList in Java using a clear() method with an example.
Clear ArrayList in Java Example
package com.javaguides.collections.arraylistexamples; import java.util.ArrayList; import java.util.List; public class RemoveElementsFromArrayListExample { public static void main(String[] args) { List < String > programmingLanguages = new ArrayList < > (); programmingLanguages.add("C"); programmingLanguages.add("C++"); programmingLanguages.add("Java"); programmingLanguages.add("Kotlin"); programmingLanguages.add("Python"); programmingLanguages.add("Perl"); programmingLanguages.add("Ruby"); System.out.println("Initial List: " + programmingLanguages); // Remove all elements from the ArrayList programmingLanguages.clear(); System.out.println("After clear(): " + programmingLanguages); } }
Output
Initial List: [C, C++, Java, Kotlin, Python, Perl, Ruby]
After clear(): []
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