Senior .Net Developer Question:

What is the difference between boxing and unboxing?

Senior .Net Developer Interview Question
Senior .Net Developer Interview Question

Answer:

Boxing is the process of converting a value type to the type object, and unboxing is extracting the value type from the object. While the boxing is implicit, unboxing is explicit.

Example (written in C#):

int i = 13;
object myObject = i; // boxing
i = (int)myObject; // unboxing


Previous QuestionNext Question
What is the difference between Task and Thread in .NET?What is deferred execution vs. immediate execution in LINQ?