Void Method and State in an Interface

The interface ICounter declares a Value property and a void Increment() method. Complete Increment so it adds 1 to the private field _value. Do NOT write a Main method.

After the tester calls Increment() three times, the program prints the output shown in Expected Output.

Expected Output:

3↵

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

Hints2 available

Topics:

Interfaces

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