[Solved] Find the error in this code snippet:interface IPrinter { void Print(); }class Document : IPrinter { void Print() { Console.WriteLine("Printing"); } } | C Sharp (C#)

C Sharp (C#) - Interfaces

Find the error in this code snippet:

interface IPrinter { void Print(); }
class Document : IPrinter { void Print() { Console.WriteLine("Printing"); } }

APrint method must be public

BInterface cannot have void methods

CClass must be abstract

DConsole.WriteLine is invalid here

Step-by-Step Solution

Solution:

Step 1: Check method accessibility
Interface methods are public by default; implementation must be public.
Step 2: Identify missing access modifier
Print method in Document is missing 'public', so it is private by default, causing error.
Final Answer:
Print method must be public -> Option A
Quick Check:
Interface methods require public implementation [OK]

Quick Trick: Implement interface methods as public in classes [OK]

Common Mistakes:

MISTAKES

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