To answer this question, we need to analyze the given code and understand the rules and requirements for interface declaration in C#.
The given code is:
public interface MyInterface {
string MyProp { get; }
}
Let's go through each option to understand why it is correct or incorrect:
Option A) Yes - This option is correct because the code will compile successfully. The code declares a public interface named MyInterface with a single property MyProp of type string. The property is declared using the shorthand syntax for read-only properties in C#, which is allowed in interfaces.
Option B) No, because the interface name does not start with 'I' - This option is incorrect. While it is a recommended convention to start interface names with the letter 'I', it is not a requirement for the code to compile. The code will compile regardless of whether the interface name starts with 'I' or not.
Option C) No, because MyProp is not declared as public - This option is incorrect. In an interface, all members (including properties) are implicitly public. Therefore, there is no need to explicitly specify the access modifier public for the property MyProp in the interface declaration.
Option D) No, because interfaces can't contain property declaration - This option is incorrect. Interfaces in C# can contain property declarations. The property MyProp in the given code is a valid property declaration in an interface.
Based on the analysis above, the correct answer is Option A. The code will compile successfully.