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Answers and rating deltas for

Why is it Valid to Concatenate Null Strings but not to Call "null.ToString()"?

Author Votes Δ
Pranay Rana 158 +0.88
Botz3000 105 +0.55
Viacheslav Smityukh 29 +2.53
Talha 11 +1.08
supercat 9 +0.62
Nigel Thorne 5 -0.55
Matt 3 -1.86
Saeed Neamati 3 -0.48
Thorsten Dittmar 2 -0.98
Franky 1 -4.18
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