Implement Two Interfaces

A class can implement more than one interface. IWalker declares Walk() and ISwimmer declares Swim(). Make Duck implement BOTH so Walk() returns Duck is walking and Swim() returns Duck is swimming. Do NOT write a Main method.

The program prints the output shown in Expected Output.

Expected Output:

Duck is walking↵
Duck is swimming↵

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

Hints4 available

Topics:

Interfaces

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