concatenate
Given a list of Strings complete the method concatenate that returns each element concatenated together but with white space.
For example: concatenate(["hello", "world"]) results in "hello world" Note the white space in between but not at the end.
How do you remove leading and trailing white spaces from a String? Use trim!
Example use of trim:
String test = " i love to code ";
test = test.trim(); //removes leading and trailing white spaces
The following are methods of a list that can be used to manipulate the contained data.
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Skills Practiced:
3.C
3.D
4.A
4.B
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