[Solved] How do you correctly declare an interface named IPlayable in C#? - Ans: interface IPlayable { void Play(); } | C Sharp (C#)

C Sharp (C#) - Interfaces

How do you correctly declare an interface named IPlayable in C#?

Ainterface IPlayable() { void Play(); }

Bclass IPlayable { void Play(); }

Cinterface IPlayable { void Play(); }

Dinterface IPlayable[] { void Play(); }

Step-by-Step Solution

Solution:

Step 1: Recall interface syntax
Interfaces use the keyword 'interface' followed by the name and method signatures.
Step 2: Validate options
interface IPlayable { void Play(); } correctly declares an interface with a method signature.
Final Answer:
interface IPlayable { void Play(); } -> Option C
Quick Check:
Interfaces do not use parentheses or brackets in declaration. [OK]

Quick Trick: Use 'interface' keyword without parentheses [OK]

Common Mistakes:

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How do you correctly declare an interface named IPlayable in C#?