Java Programming
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What is the use of overloading in java?

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2011-10-20 08:54:17
2011-10-20 08:54:17
  • method overloading is the primary way polymorphism is implemented in Java
Overloading methods
  • overloaded methods:
    1. appear in the same class or a subclass
    2. have the same name but,
    3. have different parameter lists, and,
    4. can have different return types
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Related Questions


Operator overloading is not possible in Java.


Operator overloading refers to redefining what the mathematical operators (+-*/) do when applied to different objects. Java does not support operator overloading.


really there is no difference between constructor overloading and metho overloading



Java does not support operator overloading because Sun deliberately omitted it, citing simplicity as the reason for omission.


By implementing polymorphism we need to use overloading and overriding Technics in program..


== == === === === === === === Some Body told me that operator overloading is not there because it violates the transparency of java.since there is no hiding of information in java it does support op overloading === === === === === === Pranab Kumar Rana Software Engineer..... === === === ===


Java does not support user defined operator overloading.The operator '+' is overloaded in Java and can be used for adding both numbers and Strings.


Operator overloading was a feature of C++ that the Java language designers thought was too complicated and not useful enough to include.


You cannot explicitly overload an operator in Java but by default the + symbol is overloaded. You can use it to add numeric values as well as concatenate strings.


Pressumably, the designers of Java thought this would lead to confusing code.


Java supports method overloading. Several methods in a class (or extension), can use the same method name with different parameters and same result type.


If you want to change the behavior of a method that exists in a super class, overloading is the only way you can alter the behavior.


Java does not support opperator overloading, so the answer to your question is: none.


Java does not support operator overloading. Operator overloading is the scenario where you overload a particular operator to do something that it is not designed to do. Ex: if you make the operator "*" do addition or the operator "-" do multiplication, imagine the chaos that would ensue in your program. So the java designers blocked this feature of operator overloading.


Java does not support operator overloading. Operator overloading is the scenario where you overload a particular operator to do something that it is not designed to do. Ex: if you make the operator "*" do addition or the operator "-" do multiplication, imagine the chaos that would ensue in your program. So the java designers blocked this feature of operator overloading.


Java does not support operator overloading. Operator overloading is the scenario where you overload a particular operator to do something that it is not designed to do. Ex: if you make the operator "*" do addition or the operator "-" do multiplication, imagine the chaos that would ensue in your program. So the java designers blocked this feature of operator overloading.


how many constructer can be defined in class in overloading of java programming



It's a way by which you use define the same function for different input types. For example, think about the the operator "+" which in java works for adding integers, floating point numbers and even string concatenation. The way such functionality is achieved is by overloading.


Method overloading is a technique in Java where you can have multiple methods in a class with the same name. These methods will have a different signature. Ex: public int add(int a, int b){} public float add(float a, float b){} The above two methods have the same name but a different signature. This is method overloading.


When we are initializing our object with different internal state then we can use the constructor overloading.


False. Two methods can have the same name in Java. It is called Method Overloading.


There is no operator overloading in C. This is only a C++ thing.


Java does not support object overriding. It does support operator overloading by means of the "+" symbol which is used for both numeric addition as well as string concatenation.



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