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c# null coalescing operator

Arunster 
//the null coalescing operator for c# is ??
int? x = null;
int y = 9;
return x ?? y; 
//Will return the value of x if x is not null else return y
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3.67
3
J. Marks 80 points 

                                    is this condition true ? yes : no

3.67 (3 Votes)
0
3.75
4
TeaRowz 85 points 

                                    static void Sample(string input)
{
    string result = input ?? "default";
    Console.WriteLine("Result: " + result);
}

3.75 (4 Votes)
0
4.17
6
Alison Kerr 95 points 

                                    //Return stirng representation of nullable DateTime
DateTime? x = null;
return x.HasValue == true ? x.Value.ToString() : "No Date";

4.17 (6 Votes)
0
4
5
Hadzher 95 points 

                                    int? length = people?.Length; // null if people is null

4 (5 Votes)
0
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