How does the c# compiler concat strings

2018-06-02 22:41:21

Possible Duplicate:
Does C# optimize the concatenation of string literals?

string foo = "bar1" + "bar2" + "bar3";

Does the c# compiler internally apply the string.Concat method ?

Then it would be better to use the + operator for the readability sake.

With literals, this is equivalent to:

string foo = "bar1bar2bar3";

No concatenation is performed- they are combined at compile time into a constant.

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