How you returning values from methods in java, JAVA Programming

Assignment Help:

How you Returning Values From Methods in java ?

It's frequent meaningful to have a method return a value to the class which is known as it. This is accomplished through the return keyword at the end of a method and through declaring the data type that is returned by the method at the starting of the method.
For example, the next getLicensePlate() method returns the current value of the licensePlate field in the Car class.

String getLicensePlate() {
return this.licensePlate;
}

A method such as this in which merely returns the value of an object's field or property is called as a getter or accessor method.
The signature String getLicensePlate() implies that getLicensePlate() returns a value of type String and takes no arguments. Inside the techniques the line

return this.licensePlate;

returns the String holds in the licensePlate field to whoever called as this method. It is significant in which the type of value returned through the return statement match the type declared in the methods signature. If it does not, the compiler will complain.


Related Discussions:- How you returning values from methods in java

What is javaserver faces ui component , A user interface control th...

A user interface control that outputs data to a client or permits a user to input data to a JavaServer Faces application.

Compare classes of java with c++, Compare classes with C++ Some signif...

Compare classes with C++ Some significant points to consider when defining a class in java as you probably noticed from above given skeleton are -  There  are  no  global

We are in need of programmer, We are in need of Programmer In search of ...

We are in need of Programmer In search of someone who know java well enough to work under my in-house programmer and take work form him to keep the project moving. The project d

I need a dcs source code and jar, I need a DCS (Source code and JAR) to pro...

I need a DCS (Source code and JAR) to process packets from a cheap chinese GPS TK110, the unit is already communicating with the server but is not parsing. So I need someone with e

How does an exception permeate through the code, How does an exception perm...

How does an exception permeate through the code? An unhandled exception moves up the method stack in search of a matching When an exception is thrown from a code which is wrapp

What is documentation for the class library, What is Documentation for the ...

What is Documentation for the class library Sun gives a large amount of documentation for the classes, interface's and exceptions in the class library. If you've installed the

How dbms is better to use than flat-file database, How can you justify that...

How can you justify that a DBMS is better to use than Flat-file database? A DBMS takes care of the storage, retrieval, and management of large data sets on a Database. It give

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd