Home Tutorialhelp Comment Question: What restrictions are placed on method

 
 

Comment

C.Srinivasan
Question: What restrictions are placed on method,
February 13, 2007 at 2:19 PM

Question: What restrictions are placed on method overloading?
Answer: Two methods may not have the same name and argument list but different return types.

I think the answer is not correct. The answer should be
"Just by changing the return type alone a method cannot be overloaded. The number and type of argguments should also differ. For example,
public int add(int a, int b){
}
public void add(int a,int b){
}
is not overloading. The system will show error.
where as,
public int add(int a, int b){
}
public double add(double a,double b){
}
is overloading.

View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
Java Beginners

What restrictions are placed on method overloading?
What restrictions are placed on method overloading?   Hi, What restrictions are placed on method overloading? thanks 

Java-Tutorials

Java Interview Questions - Page 10
Java Interview Questions - Page 10   .... Question:  What restrictions are placed on method overloading... return types. Question:  What restrictions are placed on method 

Servlet Interview Questions

java - Servlet Interview Questions
java  servlet interview questions  Hi friend, For Servlet interview Questions visit to : http://www.roseindia.net/interviewquestions/servlet/ Thanks 

Hibernate-Tutorials

Hibernate Criteria Restrictions
Hibernate Criteria Restrictions In this tutorial you will learn about to add the Restrictions in Criteria query. In Hibernate there is an elegant way.... To write a Criteria query programmatically a createCriteria() method of Session 

Java Interview Questions

java questions - Java Interview Questions
java questions  HI ALL , how are all of u?? Plz send me the paths of java core questions and answers pdfs or interview questions pdfs or ebooks :) please favor me best books of interviews questions for craking 

Java Interview Questions

hint - Java Interview Questions
hint  Dear roseindia, i want the java interview question... the following link: http://roseindia.net/interviewquestions/ Here you will get lot of interview questions and their answers. Thanks  thanks for your 

Java Interview Questions

java - Java Interview Questions
java  i want to java&j2ee interview questions. Regards Akhilesh Kumar  Hi friend, I am sending you a link. This link will help you. Read for more information. http://www.roseindia.net/interviewquestions 

Java Interview Questions

help me in these - Java Interview Questions
with its characters reversed . ( tool to loot) then test your method in java... your method in java application? 7) write a method that takes an integer value... plz answer me it is important to me and these are the questions : 1)Write 

Java Interview Questions

interview question - Java Interview Questions
interview question  hello i want technical interview question in current year   Hi Friend, Please visit the following links: http://www.roseindia.net/interviewquestions/ http://www.roseindia.net 

Java Interview Questions

interview questin of java - Java Interview Questions
interview questin of java  what r the common question of core & addvance java in interview?  Hi Garima, I am sending you a link...://www.roseindia.net/interviewquestions/corejava.shtml http://www.roseindia.net 

EJB Questions

interview questions - EJB
interview questions in Java  Need interview questions in Java ...://www.roseindia.net/ejb/Interview Questions: http://www.roseindia.net.... If you really want to win the interview then follow the steps.Learn core java http 

JSP Interview Questions

java - JSP-Interview Questions
java  hi.. snd some JSP interview Q&A and i wnt the JNI(Java Native Interface) concepts matrial thanks krishna  Hi friend, Read more information. http://www.roseindia.net/interviewquestions/jsp-interview 

Java Interview Questions

Java - Java Interview Questions
Interview interview, Tech are c++, java,  Hi friend, Now get more information. you can lean all type interview question by following link link.http://www.roseindia.net/interviewquestions 

Java Interview Questions

in java - Java Interview Questions
in java  hi for all i want to: Write a method multiple... of the first. The method should take two integer arguments and return true if the second...[] args) { int in = 10; passMethod(in); // print x to see if its value has 

Java Interview Questions

java - Java Interview Questions
/interviewquestions/ Here you will get lot of interview questions...java  hello sir this is suraj .i wanna ask u regarding interview questins in java .wat normally v see in interviews (tech apptitude)is one line 

Java Interview Questions

java - Java Interview Questions
while searching on google but if you want you can learn it in a interview preparation manner as well.. I have a java interview question URL from where you...java  what is the differnce between acess specifiers and acess 

General

Collection of Large Number of Java Interview Questions!
Interview Questions - Large Number of Java Interview Questions Here you.... The Core Java Interview Questions More interview questions on core Java.. Read 

Servlet Interview Questions

interview question - Servlet Interview Questions
interview question  What is Servlet? Need interview questions on Java Servlet  Servlet is one of the Java technologies which is used... according to your experience.And for collection of Java Servlet Interview Question you 

Java Interview Questions

java - Java Interview Questions
and that contains data and codes with behavior. In Java everything happens within... classes in languages like C++ and Pascal. But in Java one can define his/her own... a class "HelloWorld" having two method "main" and "helloWorld". In main method 

Java Interview Questions

java - Java Interview Questions
and Iterator in Java programming language.  Difference between Enumeration... an additonal method remove() that allows removal of the item from... through get() method. Vector Vectors are the old collections therefore they comes 

Java Interview Questions

java - Java Interview Questions
java   how many types of poolings are available in java explain each... in the Java : A group of objects is called as a pool of objects. Object pooling... in the pool(assume n=10). 2).If the application has to use an object it picks up 

Java Interview Questions

java - Java Interview Questions
the command line as: java MyProg I like tests what would be the value of args[ 1 ] inside the main( ) method? a) MyProg b) "I" c) "like" d) 3 e) 4 f) null... of an application's main( ) method? a) public static void main(); b) public static void 

Java Interview Questions

Java Interview - Java Interview Questions
Java Interview  Please provide some probable Java interviewe Question. Thanking you. Pabitra kr debanth.  Hi friend, I am sending.... http://www.roseindia.net/interviewquestions/ Thanks 

Java Interview Questions

core - Java Interview Questions
core  is java is passed by value or pass by reference?  hi friend, When you call a method by reference, the callee sees the caller?s... variables affect the caller?s original variables. Java never uses call 

Java Interview Questions

plz help me - Java Interview Questions
plz help me  1)Rewrite the method in exercise 10 such that it use... . use linear search for this algorithm .then test your method in java application... is moved at a time -at no time a large disk may be placed above a smaller disk 

Java Interview Questions

java threads - Java Interview Questions
for Java threads in the range of 1 to 10. Following is the constaints defined...java threads  How can you change the proirity of number of a thread.  Hi Friend, By using setPriority() method, you can change 

Java Interview Questions

interview - Java Interview Questions
interview  kindly guide me some interview questions of Java 

Java Interview Questions

clone() method of object class - Java Interview Questions
clone method of object class  Why clone() method is defined in Object class.As clone() method is inherited when Clone able Interface is implemented? Please help me in this regard. Thanks in advance 

Java Interview Questions

interview questions - Java Interview Questions
interview questions for Java  Hi Any one can u please post the interview point of questions.Warm Regards, Satish 

Java Interview Questions

core java - Java Interview Questions
core java  What is the purpose of the System class? what...; a means of loading files and libraries; and a utility method for quickly copying... only one copy of a class method, regardless of the number of object instances 

Java Interview Questions

java - Java Interview Questions
Helpful Java Interview questions   Need Helpful Java Interview questions 

Java Interview Questions

Inner class - Java Interview Questions
) return; try { sleep(10); } catch...) return; try { sleep(10); } catch...; try { Thread.sleep(10); } catch (InterruptedException e 

Java Interview Questions

Java interview questions and answers
Java interview questions and answers   what is garbage collection? What is the process that is responsible for doing that in java? Ans.Reclaiming... in Java? Ans. Runtime.getRuntime().exec(?.) 5.What is the basic difference 

Java Interview Questions

AutoBoxing,==,!=,equals() - Java Interview Questions
() operations on Autoboxing the new feature in java 5.0 . Can any one tell me...: ========== Integer i3 = 10; Integer i4 = 10; if(i3 == i4) System.out.println("same....  Java language have 2 data types . 1.Primitive type. 2. Reference 

Java Interview Questions

java - Java Interview Questions
java  what are the various names for method overriding and method... you. Visit for more information. http://www.roseindia.net/java/learn-java... method invocation and virtual method invocation is also known as method overloading 

Java Interview Questions

java - Java Interview Questions
java  wh is native method 

Java Interview Questions

java - Java Interview Questions
java  why they have implemented overriding in java?   Hi Friend, In Java Overriding provide the facility to redefine the inherit method of the super class by a subclass. The method overriding is used to invoke 

Java Interview Questions

javascript - Java Interview Questions
javascript   we can use tag in tag and tag, what is difference between in these 2 ways?  Hi Friend, The difference is the sequence of code execution. If you placed the script tag inside the head will be execute 

Java Interview Questions

java - Java Interview Questions
Java - Can a Method Contain another Main Method  Do you think that we...;Can a main method can contain another main method?If it can contain what...,A Java class contains a constructor method and finalize method. A Java class 

Java Interview Questions

Java interview questions
Java interview questions  Plz answer the following questions... of this, what will be the values of x, y and z? a. x = 4, y = 1, z = 5 b. x = -7, y = 1, z = 5 c. x = 3, y = 2, z = 6 d. x = 4, y = 2, z = 6 What will be the result 

Java Interview Questions

Interview Question - Java Interview Questions
Interview Question  I need Interview Questions on Java,J2EE Pls help me 

Java Interview Questions

java - Java Interview Questions
java  what is the diff b/w method overloading and method overriding give me a small ex for method overloading and method overriding .  Hi...(); ab.methodA(); ab.methodA("Overload Method"); } } In this example 

Java Interview Questions

java - Java Interview Questions
java  what is request processor and what is the basic difference between forward and include method of request processor.  Hi Friend... forward and include method: The method forward() is used to forward a request where 

Java Interview Questions

java - Java Interview Questions
() ArrayList with initial default capacity 10. ArrayList ar = new ArrayList... this Capacity. For read more information http://www.roseindia.net/java/ Thanks 

Java Interview Questions

java - Java Interview Questions
java  hi friends what is the use of abstract class?if i override a metohd in subclass, also i get same as abstract class? what is exact use of abstract?  Hi friend, An abstract method one that have the empty 

Java Interview Questions

java - Java Interview Questions
java  can you write a java pro with out using static infront of main method?why?  Hi friend, We have * public: The method can... an instance of the class to access the method * void: Your application need 

Programming Tutorials

Corejava Interview,Corejava questions,Corejava Interview Questions,Corejava
Core Java Interview Questions Page2   ... Class.forName(String) method.    Q 4. What is the return type... than an interface ? Ans :  A Java interface is an abstract data type like 

Java Beginners

Java Interview Questions
Java Interview Questions  Hi, Can anyone tell the urls of Java Interview Questions on roseindia.net? Thanks 

Java Interview Questions

Java - Java Interview Questions
in the java.lang.System class. It works by a native method. println() is a method... it as System.out.println(); For more information on Java visit to : http://www.roseindia.net/java/ Thanks 

Java Interview Questions

java - Java Interview Questions
java  what is abstract class ?how can we achieve dynamic polymorphism... following URL. http://java.sun.com/docs/books/tutorial/java/IandI/abstract.html http://java.sun.com/docs/books/tutorial/java/IandI/polymorphism.html Hope 

Java Interview Questions

java - Java Interview Questions
chandu, The init() method is typically used to perform servlet initialization... for dynamically loaded Java classes (such as servlets) couldn't accept arguments. So... environment, a server had to call a servlet's init() method and pass along an object 

Java Interview Questions

java - Java Interview Questions
-method-final-parameter.shtml http://www.roseindia.net/java/beginners... means what? Difference between throw and throws?   Hi Friend... while if you use static modifier with variable or method, then the variable 

Java Interview Questions

java - Java Interview Questions
loading of Java classes at runtime provides tremendous flexibility.... Within Java, dynamic loading is typically achieved by calling the forName method on the class java.lang.Class; however, when Class.forName is naively called 

Java Interview Questions

java - Java Interview Questions
by Garbage Collector.It can be done by finalize() method. For read more information : http://www.roseindia.net/java/example/java/util/ Thanks 

Java Interview Questions

java - Java Interview Questions
java  1. how to navigate from jsp to servlet ?   Hi Friend, You can use sendRedirect() method, getRequestDispatcher() method etc. In order to get examples, visit the following link: http://www.roseindia.net 

Java Interview Questions

Struts - Java Interview Questions
Struts Interview Questions  I need Java Struts Interview Questions and examples 

Java Interview Questions

java - Java Interview Questions
java  what are the methods in objects class  Hi friend... another thread invokes the notify() method or the notifyAll() method for this object. void wait(long timeout) - Causes 

Programming Tutorials

Corejava Interview,Corejava questions,Corejava Interview Questions,Corejava
Core Java Interview Questions Page3   ... ? Ans : Generally Java sandbox does not allow to obtain this reference so... is a path name under that directory.     Q 4. What's the difference 

Java Interview Questions

JAVA - Java Interview Questions
, 5, 7, 9}; int[] arr2 = {2,4, 6,8, 10}; int[] arr3 = new int[arr1.length 

Programming Tutorials

Corejava Interview,Corejava questions,Corejava Interview Questions,Corejava
Core Java Interview Questions Page1   ....    Q 12 : What is a factory method ? Ans :  In java programming...;     Q 3 : What is dynamic method dispatch ?  Ans 

Java Interview Questions

java - Java Interview Questions
, write method use like this code : import java.io.*; class FileWrite... out = new BufferedWriter(fstream); out.write("Hello Java"); //Close 

Java Interview Questions

java - Java Interview Questions
method tat writes to standard o/p?synchronise the o/p method assume tattwo objects... running which hve to access these two objects please explain what happens... the synchroinise method in such a fashion when logging is being done through any object all 

Java Interview Questions

Java - Java Interview Questions
Java  How to use C++ code in Java Program?   Hi friend, Java does not have a preprocessor. It provides similar functionality (#define..., and class definitions are used in lieu of typedef. The end result is that Java 

Java Interview Questions

java - Java Interview Questions
java  how much memory is taken by class Two object the below is the program how can i find the memory of the below program is there any method to find the below class One extends Object { int x; } class Two extends One 

Java Interview Questions

java - Java Interview Questions
to its implementation class object   Hi Friend, In java language..., then a call to the method clone() on Myclass's object will give an error...://www.roseindia.net/java/master-java/interface.shtml Thanks 

Java Interview Questions

java - Java Interview Questions
java  what is purpose of interfaces ? please give me the example... in case of abstract classes must have at least one abstract method. Interfaces.... For more information, visit the following link: http://www.roseindia.net/java 

Java Interview Questions

Synchronized - Java Interview Questions
/java-method-synchronized.shtml Hope that it will be helpful for you. Thanks...Synchronized  i want synchronized programs ? in java plz help me?any site   Hi Friend, If you want to know about the synchronized method 

Java Interview Questions

java - Java Interview Questions
case of Level 2 it call Runnable's run() method 

Java Interview Questions

java - Java Interview Questions
java   All the wrapper classes (Integer, Boolean, Float, Short, Long... be represented as a Boolean class instance. All of the primitive wrapper classes in Java...(String s) method which is equivalent to new Type(String s) *)all the classes 

Java Interview Questions

java - Java Interview Questions
java  what is meant by the following fundamentals as used in java... a package, class, interface, method, or variable. It allows a programmer.... Method Overloading------- Overloaded methods have the same names 

Java Interview Questions

java - Java Interview Questions
methods are abstract in Interface while in Abstract class, at least one method... lets you put the common method names in one abstract class without any 

Java Interview Questions

java - Java Interview Questions
store addresses. Example: int a=10; where a is the primitive variable 

Java Interview Questions

Overriding - Java Interview Questions
Overriding  Why we cannot increase the scope of the overridden method 

Java Interview Questions

printer - Java Interview Questions
Connecting printer in Java  using java code how to get connected... to get that done. We have many packages in java to get the done.. go through them and u will find the appropriate class and method to do that.  Use 

Java Interview Questions

java/j2ee - Java Interview Questions
java/j2ee  1.how to write list of values in jsp 2.how to write list in jsp 3,in struts how to sort objects 4.how to write instance object in jsp 5. how to stop thread 6.which tag using in struts to write 10 values print 

Java Interview Questions

Java - Java Interview Questions
Java  Questions on Java 

Java Interview Questions

Constructor - Java Interview Questions
Java constructor overloading example  I need Java constructor... object and if the Superclass constructor calls a method that is overridden in the Subclass, the Subclass method will called from the superclass constructor Ans2 

Java Interview Questions

help me - Java Interview Questions
interview questions java pdf   Do you have any PDF for Java Interview questions 

Java Interview Questions

STRINGS - Java Interview Questions
. 2) In Java,when you call a method,a copy of the value of each actual...STRINGS  1.Why string objects are immutable? 2.why java is pass by value?  Hi Friend, 1) To save memory, java can refer two string 

Java Interview Questions

Servlet - Java Interview Questions
Servlet  Q why javasoft has declared HttpServlet Class as an Abstract Class althoug there is no abstract method availiable in HttpServlet Class 

Java Interview Questions

constructor - Java Interview Questions
like a final method, then why cann't we write the constructor as final?  ... object and if the Superclass constructor calls a method that is overridden in the Subclass, the Subclass method will called from 

Java Interview Questions

collections - Java Interview Questions
. Array : Integer[] anArray = new Integer[10]; Ten element stored 

JSP Interview Questions

java interview - JSP-Interview Questions
java interview  what type of questions would be asked to a 3 years experience person in java? can anyone please provide list of topics or interview questions for 3 years experience in java 

Java Server Faces Questions

java - Java Server Faces Questions
java  Java Server Faces Quedtions  Hi friend, http://www.roseindia.net/interviewquestions/jsf/ http://www.roseindia.net/interviewquestions/jsf/JSF-interview-questions.shtml Thanks 

Java Interview Questions

Interfaces - Java Interview Questions
Interfaces  two interfaces having same method names and these two... parameters to the methods like this: interface in1 { void method(); } interface in2 { void method(int i); } public class InterfaceImplementation 

Java Interview Questions

threads - Java Interview Questions
threads  what is thread safe.give one example of implementation...() { for (int i = 0; i < 10; i++) { System.out.println(i...://www.roseindia.net/java/ Thanks 

Java Interview Questions

list - Java Interview Questions
list  Hi all Naturally in java a list will allow duplicates, but if i want the list which shouldn't allow duplicates then what should be the logic...) method of Interface List public boolean contains(Object o) Returns 

Java Interview Questions

Exception - Java Interview Questions
Exception in Java programming  What is Exception?  Chained Exception in JavaChained Exception in Java, this is a new in release 1.4..., and these exception can be caused by another exception. Exceptions in Java 

Java Interview Questions

EJB - Java Interview Questions
: * What the bean wants to holds information about the client across method... in EJB.That is what is the main difference between StateFul and StateLess beans... for the duration of a method invocation. Once the method is finished, the client-specific 

Java Interview Questions

j2ee - Java Interview Questions
j2ee  what is the best place to write the database connection code...() or doGet() or doPost() method is executed each and every time when client... in init() method of a servlet.Give me the correct answers....... with explanation 

Java Interview Questions

Interface - Java Interview Questions
Interface  Respected sir why we use Interface in java? because we...: These are same as abstract classes only difference is we an only define method... class. Abstarct classes contains have one or more abstarct methods, ie method body 

Java Interview Questions

Threads - Java Interview Questions
and implements runnabule interface. What is the diffrence between those two?which... then it will make your class unable to extend other classes as java is having single inheritance... times whereas Thread have the start() method that can be called only once 

Java Interview Questions

Interfaces - Java Interview Questions
Interfaces  two interfaces having same method names and these two interfaces are implemented by a single class. so now i would like to generate different code of same methods of different interfaces. eg: ---- interface i1 

Java Interview Questions

jvm - Java Interview Questions
jvm  Can you provide some JVM Questions for Java Interview preparation 

Java Interview Questions

object - Java Interview Questions
object  hi, what are the different ways of creating objects...("packagename.ClassName").newInstance(); 4. Using clone() method We can use the clone() method to create the copy of the existing Object. (e.g) ClassName 

Java Interview Questions

plz - Java Interview Questions
.your class must contain the method rollDie that returns a number between 1 and 6 (inclusive).use the method random of the class math to generate a random 

JSP Interview Questions

java, - JSP-Interview Questions
java,  hi.. define URI? wht is difference b/w URL and URI wht... used in Servlets This is done by calling the getSession method... use throws keyword. 2)throws clause on the method instead of try and catch 

Java Interview Questions

Servlet - Java Interview Questions
Servlet  Diffrence between forward and sendRedirect method in servlet?  Hi Friend, Difference between Redirect and Forward: * In forward, the request is sent to another resource on the server, without the client 

Java Interview Questions

COLLECTIONS12 - Java Interview Questions
map = new HashMap(); for(V object : list) { Method method = object.getClass 

Java Interview Questions

Corejava - Java Interview Questions
Corejava  1. Convert input date format from (dd/mm/yyyy) to (yyyymmdd) 2. Remove a character at a specified position using substring method 3. Tokenize an input string by using both split & StrinTokenizer and store 

Advertisements Advertisements
 

 

 

DMCA.com