[Solved] What will be the output of this C# code? class Counter { private int count = 0; public void Increment() { count++; } public int GetCount() { return count; } } var c = new Counter(); c.Increment(); c.... | C Sharp (C#)

C Sharp (C#) - Classes and Objects

What will be the output of this C# code?

class Counter {
  private int count = 0;
  public void Increment() { count++; }
  public int GetCount() { return count; }
}

var c = new Counter();
c.Increment();
c.Increment();
Console.WriteLine(c.GetCount());

A3

B1

C0

D2

Step-by-Step Solution

Solution:

Step 1: Trace the Increment method calls
Each call to Increment increases count by 1. Two calls increase count from 0 to 2.
Step 2: Check the GetCount method output
GetCount returns the current count, which is 2 after two increments.
Final Answer:
2 -> Option D
Quick Check:
2 increments = count 2 [OK]

Quick Trick: Count increments twice, so output is 2 [OK]

Common Mistakes:

MISTAKES

Forgetting that count starts at 0
Assuming Increment adds more than 1
Confusing method names or outputs

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What will be the output of this C# code?

Step 1: Trace the Increment method calls

Step 2: Check the GetCount method output

Final Answer:

Quick Check:

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