[Solved] Find the error in this code:class Animal { public string type; public Animal(string t) { type = t; } } Animal a = new Animal(); Console.WriteLine(a.type); | C Sharp (C#)

C Sharp (C#) - Classes and Objects

Find the error in this code:

class Animal {
  public string type;
  public Animal(string t) { type = t; }
}

Animal a = new Animal();
Console.WriteLine(a.type);

AClass Animal has no constructor.

BVariable a is not initialized.

CCannot print a.type directly.

DConstructor requires a string argument but none provided.

Step-by-Step Solution

Solution:

Step 1: Check constructor parameters
The constructor requires a string argument, but new Animal() provides none.
Step 2: Identify the error cause
This causes a compilation error because no matching constructor exists without parameters.
Final Answer:
Constructor requires a string argument but none provided. -> Option D
Quick Check:
Constructor parameters must match call [OK]

Quick Trick: Match constructor arguments exactly [OK]

Common Mistakes:

MISTAKES

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