Posted On: Dec 22, 2020
Few differences between overloading and overriding are as follows:
S. N. | Method overloading | Method overriding |
---|---|---|
(1) | In this, methods must have the same name and different signatures. | While in this, methods must have the same name and same signature. |
(2) | Method overloading is performed within class. | Method overriding occurs in two classes that have IS-A (inheritance) relationship. |
(3) | In case of method overloading, parameters must be different. | In case of method overriding, parameters must be the same. |
(4) | Method overloading is the example of compile time polymorphism. | Method overriding is the example of run time polymorphism. |
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