You need to write a method that combines an unknown number of strings. The solution must
minimize the amount of memory used by the method when the method executes.
What should you include in the code?
A.
The String.Concat method
B.
The StringBuilder.Append method
C.
The + operator
D.
The += operator
Explanation:
A: String.Concat Method
Concatenates one or more instances of String, or the String representations of the values of one or
more instances of Object.