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C# and .NET Core Test-Driven Development
book

C# and .NET Core Test-Driven Development

by Ayobami Adewole
May 2018
Intermediate to advanced content levelIntermediate to advanced
300 pages
7h 35m
English
Packt Publishing
Content preview from C# and .NET Core Test-Driven Development

Ref returns

You can also use the ref keyword as a return type of methods. To achieve this, add the ref keyword to the method signature and inside the method body, add ref after the return keyword. In the following code snippet, an array of string is declared and initialized. The fifth element of the string array is then returned by the method as a reference:

public ref string GetFifthDayOfWeek(){    string [] daysOfWeek= new string [7] {"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"};    return ref daysOfWeek[4];}
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Publisher Resources

ISBN: 9781788292481Supplemental Content