What is the string concatenation, JAVA Programming

Assignment Help:

What is the String Concatenation

+ Operator is employed to concatenate strings

- System.out.pritln ("Hello" + "World") will print Hello World on console

String concatenated with any other data type like int will also convert that datatype to String and result would be a concatenated String displayed on console. E.g.,

- int i  =  4;

- int j  =  5;

System.out.println ("Hello"  +  i)

will print Hello 4 on screen

- However

System.out.println( i+j) ;

will print 9 on the console because both i and j are of type int.

 


Related Discussions:- What is the string concatenation

File and random access file classes, Difference between the File and Random...

Difference between the File and Random Access File classes? Ans) The File class encapsulates the files and directories of the local file system. The Random Access File class giv

Need the following code for double variables instead of int, Need the follo...

Need the following code in double var instead of integer. import javax.swing.*; public class arrayVar { public static void main (String[] args) //This is our main method prompt

What is a multicast delegate, What is a multicast delegate? Every deleg...

What is a multicast delegate? Every delegate object holds reference to a single method. Though, it is possible for a delegate object to hold references of and invoke multiple m

What type of information can be stored in a database, What type of informat...

What type of information can be stored in a database? In a database we can store several types of informations like: • Numbers, Booleans, text • Sounds • Images • Video

Describe the socket and inter process communication in java?, A   socket   ...

A   socket   is      interaction   channel,   which   facilitates   inter-process   communication. A socket is an endpoint for interaction. There are two types of sockets, dependin

Explain javamail, Normal 0 false false false EN-IN X-...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Dropbox calendar, code in dropbox calendar and loop for feruary leapyear

code in dropbox calendar and loop for feruary leapyear

What is jsp page, A JSP page is a text-based document that having two types...

A JSP page is a text-based document that having two types of text: static template data, which can be expressed in any text-based format like HTML, SVG, WML, and XML, and JSP eleme

Explain intelligent system, What is an intelligent system? Intelligent sy...

What is an intelligent system? Intelligent systems are the programs established to perform complicated jobs in which reflect human brain and thoughts. If the algorithms are too m

Applying java if and if..else statements, For this Assignment, submit the f...

For this Assignment, submit the following program: Create an application for an animal-fur trimming service. The business is open 15 weeks of the year, from April through July. The

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