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What is the difference between method overloading and method overriding in Java?
- a)Method overloading occurs within the same class, while method overriding occurs between a superclass and its subclass.
- b)Method overloading is done by redefining a method with the same name but different parameter lists, while method overriding is done by redefining a method in a subclass with the same signature as a method in its superclass.
- c)Method overloading allows polymorphism, while method overriding does not.
- d)Method overloading is used for static methods, while method overriding is used for instance methods.
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
What is the difference between method overloading and method overridin...
Method Overloading:
Method overloading is a feature in Java that allows a class to have multiple methods with the same name but different parameters. These methods can perform similar tasks but with different sets of inputs. The compiler decides which method to call based on the number and types of arguments passed to it.
Method Overriding:
Method overriding is a feature in Java that allows a subclass to provide a different implementation of a method that is already defined in its superclass. The method in the subclass must have the same name, return type, and parameters as the method in the superclass. The purpose of method overriding is to provide a specific implementation of the method in the subclass that is different from the one in the superclass.
Differences between Method Overloading and Method Overriding:
1. Scope:
- Method overloading occurs within the same class, where multiple methods with the same name but different parameters are defined.
- Method overriding occurs between a superclass and its subclass, where the subclass provides a different implementation of a method that is already defined in the superclass.
2. Definition:
- Method overloading is done by redefining a method with the same name but different parameter lists.
- Method overriding is done by redefining a method in a subclass with the same signature as a method in its superclass.
3. Polymorphism:
- Method overloading allows polymorphism, as the compiler determines which method to call based on the arguments passed.
- Method overriding does not allow polymorphism, as the method to be called is determined at runtime based on the actual object type.
4. Usage:
- Method overloading is used for both static and instance methods.
- Method overriding is only used for instance methods.
In conclusion, method overloading and method overriding are both important features in Java, but they have different purposes and usage scenarios. Method overloading is used to provide multiple methods with the same name but different parameters within the same class, while method overriding is used to redefine a method in a subclass with the same signature as a method in its superclass.
Method overloading is a feature in Java that allows a class to have multiple methods with the same name but different parameters. These methods can perform similar tasks but with different sets of inputs. The compiler decides which method to call based on the number and types of arguments passed to it.
Method Overriding:
Method overriding is a feature in Java that allows a subclass to provide a different implementation of a method that is already defined in its superclass. The method in the subclass must have the same name, return type, and parameters as the method in the superclass. The purpose of method overriding is to provide a specific implementation of the method in the subclass that is different from the one in the superclass.
Differences between Method Overloading and Method Overriding:
1. Scope:
- Method overloading occurs within the same class, where multiple methods with the same name but different parameters are defined.
- Method overriding occurs between a superclass and its subclass, where the subclass provides a different implementation of a method that is already defined in the superclass.
2. Definition:
- Method overloading is done by redefining a method with the same name but different parameter lists.
- Method overriding is done by redefining a method in a subclass with the same signature as a method in its superclass.
3. Polymorphism:
- Method overloading allows polymorphism, as the compiler determines which method to call based on the arguments passed.
- Method overriding does not allow polymorphism, as the method to be called is determined at runtime based on the actual object type.
4. Usage:
- Method overloading is used for both static and instance methods.
- Method overriding is only used for instance methods.
In conclusion, method overloading and method overriding are both important features in Java, but they have different purposes and usage scenarios. Method overloading is used to provide multiple methods with the same name but different parameters within the same class, while method overriding is used to redefine a method in a subclass with the same signature as a method in its superclass.
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What is the difference between method overloading and method overridin...
Method overloading in Java occurs when a class has multiple methods with the same name but different parameter lists. Method overriding occurs when a subclass provides its own implementation of a method that is already defined in its superclass, using the same method name and parameter list.
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What is the difference between method overloading and method overriding in Java?a)Method overloading occurs within the same class, while method overriding occurs between a superclass and its subclass.b)Method overloading is done by redefining a method with the same name but different parameter lists, while method overriding is done by redefining a method in a subclass with the same signature as a method in its superclass.c)Method overloading allows polymorphism, while method overriding does not.d)Method overloading is used for static methods, while method overriding is used for instance methods.Correct answer is option 'B'. Can you explain this answer?
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What is the difference between method overloading and method overriding in Java?a)Method overloading occurs within the same class, while method overriding occurs between a superclass and its subclass.b)Method overloading is done by redefining a method with the same name but different parameter lists, while method overriding is done by redefining a method in a subclass with the same signature as a method in its superclass.c)Method overloading allows polymorphism, while method overriding does not.d)Method overloading is used for static methods, while method overriding is used for instance methods.Correct answer is option 'B'. Can you explain this answer? for EmSAT Achieve 2024 is part of EmSAT Achieve preparation. The Question and answers have been prepared according to the EmSAT Achieve exam syllabus. Information about What is the difference between method overloading and method overriding in Java?a)Method overloading occurs within the same class, while method overriding occurs between a superclass and its subclass.b)Method overloading is done by redefining a method with the same name but different parameter lists, while method overriding is done by redefining a method in a subclass with the same signature as a method in its superclass.c)Method overloading allows polymorphism, while method overriding does not.d)Method overloading is used for static methods, while method overriding is used for instance methods.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for EmSAT Achieve 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the difference between method overloading and method overriding in Java?a)Method overloading occurs within the same class, while method overriding occurs between a superclass and its subclass.b)Method overloading is done by redefining a method with the same name but different parameter lists, while method overriding is done by redefining a method in a subclass with the same signature as a method in its superclass.c)Method overloading allows polymorphism, while method overriding does not.d)Method overloading is used for static methods, while method overriding is used for instance methods.Correct answer is option 'B'. Can you explain this answer?.
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