Expertlatin
- What is yield return?
- What does yield return mean in C#?
- What is the use of yield return?
- What is the difference between yield return and return in C#?
What is yield return?
Yield is the amount an investment earns during a time period, usually reflected as a percentage. Return is how much an investment earns or loses over time, reflected as the difference in the holding's dollar value. The yield is forward-looking and the return is backward-looking.
What does yield return mean in C#?
Yield return in C# language feature that allows us to write shorter methods that operate on collections. Demo below shows how with yield return we don't have to define collection or list that holds elements returned by method. 1.
What is the use of yield return?
The yield return statement returns one element at a time. The return type of yield keyword is either IEnumerable or IEnumerator . The yield break statement is used to end the iteration. We can consume the iterator method that contains a yield return statement either by using foreach loop or LINQ query.
What is the difference between yield return and return in C#?
IEnumerable is the return type from an iterator. An iterator is a method that uses the yield return keywords. yield return is different from a normal return statement because, while it does return a value from the function, it doesn't “close the book” on that function.
