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Posts Tagged ‘hiding’

Hiding : Happens during inheritance (between superclass and subclass).

Shadowing : Happens within a class (between a member variable and local variable).

Examples :

Hiding :

class Parent {

String city = “Dallas”;

}

class Child extends Parent {

String city =”Zurich”;

}

“city” in Child hides the one in Parent.

Shadowing :

class Main {

String city = “Dallas”;

void method() {

String city = “Zurich”;

}

}

“city”, local variable shadows the member variable.

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