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Use a Default Interface Method

The INamed interface declares GetName() and provides a DEFAULT implementation of Greet() that returns Hello,  followed by the name. Write a Student class that implements only GetName() (returning the constructor's name) and reuses the default Greet(). The tester calls Greet() through an INamed reference. Do NOT write a Main method.

For a student named Sam the program prints the output shown in Expected Output.

Expected Output:

Hello, Sam

= newline. The output ends with a newline — print one after the last line.

Hints4 available
Topics:
Interfaces
1
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Your Output

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Test Cases

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