Introduction - If you have any usage issues, please Google them yourself
C# Iterative iteration of usage code, which is associated with Iterative instance, demonstrates the use of iteration, ideas, and process: Create a string array for storing the types of banks GetEnumerator method to create an iterator IEnumerator interface, the use of the for loop array, using the yield return statement returned in turn each element instantiated BankType class, using the foreach statement the traversal BankType class content and output