Java Vector equals() Method

The equals() method of Java Vector class used to compare the specified object with this Vector for equality. It returns true if and only if the specified object is also a list, both lists have the same size and all corresponding pairs of elements in the two lists are equal.

Syntax:

Following is the declaration of equals() method:

Parameter:

Parameter	Description	Required/Optional
o	It is the object to be compared for equality with the vector which is in use.	Required

Returns:

The equals() method returns true if the specified object is equal to this Vector, otherwise returns false.

Exceptions:

Compatibility Version:

Java 1.2 and above

Example 1:

import java.util.*;
public class VectorEqualsExample1 {  
	public static void main(String arg[]) {	
	    Vector<String> vec1 = new Vector<>();
	    vec1.add("A");
	    vec1.add("B");
	    vec1.add("C");
	    Vector<String> vec2 = new Vector<>();
	    vec2.add("A");
	    vec2.add("B");
	    System.out.println("Is vector1 equals vector2 ? "+vec1.equals(vec2));
	    }            
}

Test it Now

Output:

Is vector1 equals vector2 ? false

Example 2:

import java.util.*;
public class VectorEqualsExample2 {  
	public static void main(String arg[]) {	
	    Vector<Integer> vec1 = new Vector<>();
	    vec1.add(1);
	    vec1.add(2);
	    vec1.add(3);
	    Vector<Integer> vec2 = new Vector<>();
	    vec2.add(1);
	    vec2.add(2);
	    vec2.add(3);
	    System.out.println("Is vector1 equals vector2 ? "+vec1.equals(vec2));
	    //Appending all elements
	    vec1.addAll(vec2);
	    //Printing the vector List
	    System.out.println("Vector list: "+vec1);	
	    }            
}

Test it Now

Output:

Is vector1 equals vector2 ? true
Vector list: [1, 2, 3, 1, 2, 3]

Next TopicJava Vector

← prev next →

For Videos Join Our Youtube Channel: Join Now

Feedback

Send your Feedback to [email protected]

Help Others, Please Share

Learn Latest Tutorials

Splunk

SPSS

Swagger

Transact-SQL

Tumblr

ReactJS

Regex

Reinforcement Learning

R Programming

RxJS

React Native

Python Design Patterns

Python Pillow

Python Turtle

Keras

Preparation

Aptitude

Reasoning

Verbal Ability

Interview Questions

Company Questions

Trending Technologies

Artificial Intelligence

AWS

Selenium

Cloud Computing

Hadoop

ReactJS

Data Science

Angular 7

Blockchain

Git

Machine Learning

DevOps

B.Tech / MCA

DBMS

Data Structures

DAA

Operating System

Computer Network

Compiler Design

Computer Organization

Discrete Mathematics

Ethical Hacking

Computer Graphics

Software Engineering

Web Technology

Cyber Security

Automata

C Programming

C++

Java

.Net

Python

Programs

Control System

Data Mining

Data Warehouse

^{Like/Subscribe us for latest updates or newsletter}