Describe the ? operator in java langauge, JAVA Programming

Assignment Help:

Describe The ? operator in Java langauge?

The conditional operator just works for assigning a value to a variable, using a value within a method invocation, or in a few other way that indicates the type of its second and third arguments. For instance, consider the subsequent

if (name.equals("Rumplestiltskin")) {
System.out.println("Give back child");
}
else {
System.out.println("Laugh");
}
This may not be written like this:
name.equals("Rumplestiltskin")
? System.out.println("Give back child")
: System.out.println("Laugh");

First of all, both the second and third arguments are void. Other than, no assignment is present to denote the type in which is expected for the second and third arguments (though you know void must be wrong).

The first argument to the conditional operator must have or return Boolean type and the second and third arguments must return values compatible along with the value the whole expression can be expected to return. You could never use a void techniques as an argument to the ? : operator.


Related Discussions:- Describe the ? operator in java langauge

Functions of specific codes, Please can you write some codes and their func...

Please can you write some codes and their functions too. At least 10! Please

Develop a camera application, Project Description: I want to build a cam...

Project Description: I want to build a camera application for android. By default android will add metadata for the image, for e.g.  Date, time, resolution, gps tag etc..In this

Explain the use and purpose of java adapter classes, Question: (a) Exp...

Question: (a) Explain the event handling mechanism using a 'JComboBox' as example. Your answer must clearly indicate the event source, event object and event listener. Also

XML File Homework, I need help on java homework. Is it possible to know the...

I need help on java homework. Is it possible to know the shortest possible time to get the solution before giving my commitment

Padovan series, write a program in java using array and scanner class to ge...

write a program in java using array and scanner class to generate padovan series

What is difference between design and system architecture, What is differen...

What is difference between Design and System Architecture? System Architecture : It is structure of a product or procedure. Design: It is begin of the procedure of devel

Describe the relational operators in java, Describe the relational operator...

Describe the relational operators in java? Java has six relational operators which compare two numbers and return a boolean value. The relational operators are , > , , >=

Applet, how to create a face with nose using applet

how to create a face with nose using applet

Program for extend a java based database management system, Create a compre...

Create a compressed file that contains the eclipse project directory and a short document that describes:   the methods implemented any missing or incomplete elements o

Cadence design systems, Cadence Design Systems:   Role Working ...

Cadence Design Systems:   Role Working on tickets including debugging of unix based applications Installations of unix based tools/utlity Installation

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