Explain testing for equality with equals, JAVA Programming

Assignment Help:

Explain Testing for Equality with equals?

That's not what you expected. To contrast strings or any other kind of object you required to use the equals(Object o) techniques from java.lang.String. Below is a corrected version in which works as expected. The purpose for this odd behavior goes fairly deep within Java and the nature of object data types such as strings.
class JackAndJill {

public static void main(String args[]) {

String s1 = new String("Jack went up the hill.");
String s2 = new String("Jack went up the hill.");

if ( s1.equals(s2) ) {
System.out.println("The strings are the same.");
}
else {
System.out.println("The strings are not the same.");
}
}
}

Related Discussions:- Explain testing for equality with equals

What is jdbc abstraction and dao module, Using this module we can keep up t...

Using this module we can keep up the database code clean and easy, and prevent problems that result from a failure to close database resources. A new layer of meaningful exceptions

Explain about the security aspect of java, Java has some bugs in its applet...

Java has some bugs in its applets. Java team stated that they have zero tolerance over security features and subsequent editions of Java are managing Bug free environment. Some of

Create a simple object based gui application, Objective: create a simple o...

Objective: create a simple object, put that object in a simple collection class, use that object and collection in a simple GUI application. Specification: Consider a Librar

Jsp topics, main topic of jsp

main topic of jsp

Explain any five buzz words in java, Question 1 Explain any five buzz w...

Question 1 Explain any five buzz words in Java 2 Explain exception classes and also explain common exceptions in java 3 Explain primitive and abstract data type in java

Program for using arraylists in two ways, In this lab, you will practice us...

In this lab, you will practice using ArrayLists in two ways. The first is in the problem domain class Question.java (see the UML diagram shown below) which contains data for trivi

Basic differences b/w dynamic and a static include,

Fibonacci, Output first x values in the fibonacci sequence, where x is an a...

Output first x values in the fibonacci sequence, where x is an argument to the program. 0, 1, 1, 2, 3, 5, 8, ... Write the fibonacci creation function separate from the main func

Forward action and include action, What is the difference among ForwardActi...

What is the difference among ForwardAction and IncludeAction? Ans) The difference is that you require to use the IncludeAction only if the action is going to be contained by ano

What are the layers of rmi architecture, There are three layers:- a . S...

There are three layers:- a . Stub and Skeleton layer This layer lies just under the view of the developer. This layer intercepts method calls made by the client to the inte

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages