Write a java code to explain else if, JAVA Programming

Assignment Help:

Write a java code to explain Else If ?

if statements are not limited to two cases. You can merge an else and an if to form an else if and test a overall range of mutually exclusive possibilities. For example, here's a version of the Hello program in which handles up to four names on the command line:
// This is the Hello program in Java

class Hello {

public static void main (String args[]) {

if (args.length == 0) {
System.out.println("Hello whoever you are");
}
else if (args.length == 1) {
System.out.println("Hello " + args[0]);
}
else if (args.length == 2) {
System.out.println("Hello " + args[0] + " " + args[1]);
}
else if (args.length == 3) {
System.out.println("Hello " + args[0] + " " + args[1] + " " + args[2]);
}
else if (args.length == 4) {
System.out.println("Hello " + args[0] +
" " + args[1] + " " args[2] + " " + args[3]);
}
else {
System.out.println("Hello " + args[0] + " " + args[1] + " " args[2]
+ " " + args[3] + " and all the rest!");
}

}

}
You can see in which this gets mighty complicated mighty fast. No experienced Java programmer would write code like this. There is a better solution and you'll explore it in the further section.


Related Discussions:- Write a java code to explain else if

Website for swapping and selling books, Website for swapping/selling books ...

Website for swapping/selling books Project Description: Seeking a website where students can sell and buy books. I want them to swap books as well. Payment options are requir

What is the major role of ejb 2.x in j2ee? , EJB 2.x is broadly adopted ser...

EJB 2.x is broadly adopted server side component architecture for J2EE. 1. EJB is a remote, distributed multi-tier system and allows protocols like IIOP, JRMP, and HTTP etc.

What is constructors and explain with an example, What is Constructors? Exp...

What is Constructors? Explain with an example? A constructor forms a new instance of the class. It initializes all the variables and does any work essential to prepare the clas

Differentiation jdk 1.02 event model and event delegation, Differentiation ...

Differentiation the JDK 1.02 event model and the event-delegation model introduced with JDK 1.1?

Define object lock and which kinds of object have locks, What do you think ...

What do you think about an object's lock and which kinds of object's have locks?

Life span of variables, While you declare a variable in a function, the var...

While you declare a variable in a function, the variable can be accessed within that function only.  While you exit the function, the variable is destroyed.  These variables are ca

Need sms application server, Project Description: A java application is ...

Project Description: A java application is required with the subsequent features 1. Ability to use GSM Modem (and/or Mobile phones) or SMPP to send and receive SMS messages

While statement in java, The while statement define a loop that iterates as...

The while statement define a loop that iterates as long as condition remains true. In the following instance the control waits till the value of a text field becomes "go":

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