Vala - How to join string[] to string?

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I have a string array:

string[] arr = {"Hello", "World"};

I want to print it or convert it to a string like:

print(arr.join(","));

> "Hello,World"

How can I do this?

vala arrays string
1 Answers

Use string.joinv():

string[] arr = {"Hello", "World"};

print(string.joinv(",", arr));

Result:

Hello,World
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