This repository includes answers for the labsheets
When executing the .scala file, follow these instructions
open up command prompt with the folder which contains .scala file then type "scalac tutorial2.scala" then you'll see several object classes have been created.
the for the questions 1,2 and three type, "scala answers123" and hit enter. you'll see answers.
fot the question 3 part b type, "scala answers3partb" and hit enter. you'll see answers.
for the question 4 type, "scala answers4" and hit enter, you'll see answers.