String interpolation

Question 1/6: Which of these lines use string interpolation?

Hint: String interpolation starts with a backslash, then contains a value inside parentheses. Click to show.

Option 1:

var name = "\(firstName) \(lastName)"

This uses string interpolation to create a string variable called name.

Option 2:

var versionString = "You're using v(version)"

String interpolation is written as \(reason).

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