Lab 2 Questions: Define the Types of Various Expressions

Each of the following questions asks you to provide the type
of the given expression.
The expression is enclosed in backticks (``).
The only possible types for these questions are "int" and "String".
Be sure to provide your answer on the line IMMEDIATELY FOLLOWING
the prompt.
The first couple of questions have been answered for you.

0.) What is the type of `5`?
0.answer)
int

1.) What is the type of `"foobar"`?
1.answer)
String

2.) What is the type of `1 + 2`?
2.answer)


3.) What is the type of `1 * (2 + 1)`?
3.answer)


4.) What is the type of `"foo" + "bar"`?
4.answer)


5.) What is the type of `"foo" + "alpha" + "beta"`?
5.answer)


6.) What is the type of `"foo" + 5`?
6.answer)


7.) What is the type of `5 + "foo"`?  (Hint: it's the same as the previous question)
7.answer)