[Solved] What will be the output of this code?interface IExample { void Show() => Console.WriteLine("Default"); }class Test : IExample { }var t = new Test();t.Show(); | C Sharp (C#)

C Sharp (C#) - Interfaces

What will be the output of this code?

interface IExample { void Show() => Console.WriteLine("Default"); }
class Test : IExample { }
var t = new Test();
t.Show();

ARuntime error

BCompilation error: Show() not implemented

CDefault

DNo output

Step-by-Step Solution

Solution:

Step 1: Check if class implements Show()
Class Test does not implement Show(), but interface provides default implementation.
Step 2: Understand default method usage
Since Test inherits IExample, it uses the default Show() method from interface.
Final Answer:
Default -> Option C
Quick Check:
Default method runs if not overridden [OK]

Quick Trick: If not overridden, default interface method runs [OK]

Common Mistakes:

MISTAKES

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What will be the output of this code?