Solution Review: Embed a Variable in a String
Understand how to embed variables directly into strings using Scala's s string interpolator. This lesson helps you practice combining variables like name and age into a single string output with concise syntax to improve your string formatting skills.
Task
In this challenge, you were provided two variables and you had to embed them in a string.
Solution
The first thing you had to figure out, was that the s string interpolator can be used to embed variables into strings.
print(s.....)
Next, you needed to write the required string in a print statement. To embed name and age in the string you had to insert a $ followed by the variable name at the location where you wanted to embed the variables.
print(s"$name is $age years old.")
You can find the complete solution below:
You were required to write the code on line 4.
Now let’s move on to string interpolation with f in the next lesson.