Java Introduction
Java Datatype
Java Operators
Java-Flow Control
Java Array
Java String
Java Regular Expression
Java OOPS Concept
Java Inheritance
Java Interface
Java Serialization & Externalization
Java Package
Java Exception Handling
Java Multithreading
Java Collection Framework
Java Applet
Java AWT
Java Swing
Introduction to Java8
Java Design Pattern
Java RMI
Java Networking
Introduction to Java 9
Introduction to Java 10
Introduction to Java 11
Introduction to Java 12
Java Project
JDBC Tutorials

How to avoid duplicates from ArrayList

//How to avoid duplicates from ArrayList
ArrayListTest.java
import java.util.*;
class ArrayListTest
{
	public static void main(String[] args)
	{
		ArrayList al=new ArrayList();
		al.add("Dibya");
		al.add("Dibakar");
		al.add("Jyoti");
		al.add("Renuka");
		al.add("Dibakar");

		System.out.println(al);

		ArrayList al1=new ArrayList(new HashSet(al));
		System.out.println(al1);
	}
}

Output



About the Author



Silan Software is one of the India's leading provider of offline & online training for Java, Python, AI (Machine Learning, Deep Learning), Data Science, Software Development & many more emerging Technologies.


We provide Academic Training || Industrial Training || Corporate Training || Internship || Java || Python || AI using Python || Data Science etc





 PreviousNext 

Join our newsletter for the latest updates.

About us

    pythontpoint.org : The best online tutorial to learn Python, Machine Learning, Deep Learning, Data Science, Power BI, SQL & Java.
    We Provide best Academic training, Corporate training, Project & Internship.

Our Services

  • Corporate & Academic Training
  • Website Designing
  • Website Development
  • Digital Marketing
  • Project & Thesis
Contact Us

  • Plot No-741, 2nd Floor, Jayadev Vihar, 751013, Bhubaneswar, Odisha
  • Call :
    0674-2361252
  • Mail : info@silansoftware.com
  • Contact Us
  • Privacy Policy


Our Courses

Learn Python | Learn AI | Learn Machine Learning | Learn Deep Learning | Learn Core Java | Learn Java JSP | Learn Java Servlet | Learn Java Spring Core | Learn Spring Boot | Learn Power BI | Learn DAA | Learn HTML | Learn SQL | Learn C Programming | Learn Bootstrap | Learn Git | Learn JavaScript | Learn Data Structure Using C | Learn RDBMS | Learn Data Science | Learn PHP


Our Tutorials

Python Tutorial | AI Tutorial | Machine Learning Tutorial | Deep Learning Tutorial | Core Java Tutorial | Java JSP Tutorial | Java Servlet Tutorial | Java Spring Tutorial | Spring Boot Tutorial | Power BI Tutorial | DAA Tutorial | HTML Tutorial | SQL Tutorial | C Programming Tutorial | Bootstrap Tutorial | Git Tutorial | JavaScript Tutorial | Data Structure Using C Tutorial | RDBMS Tutorial | Data Science Tutorial | PHP Tutorial

Copyright © 2023 Pythontpoint Powered by Silan Software Pvt. Ltd. All rights reserved.