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Question 1 of 15
Does the program below compile?
public abstract class A { public abstract void F(ref int a); public abstract void F(out int a); }
A. No
B. Yes
Overloading using ref and out
Cannot define overloaded methods that differ only on ref and out. However, methods can be overloaded when one method has a ref or out parameter and the other has a value parameter.
Links:
The [ref] Keyword
The [out] Keyword
Member Overloading