Review Questions

1. What is a variable?

2. What is a statement?

3. Which of the following are legal names for variables in C++?

   1. firstname

   2. &salary

   3. x

   4. y

   5. first@name

4. All valid C++ statements end with a what?

5. What type of value must the main function return?

6. What is the purpose of brackets?

7. What is a local variable?

8. What is a global variable?

9. If a function does not return anything, then what do you put for its return type?

10. What is a parameter?