Unit 5 Lesson 8 Review Questions
Which of the following is true about static variables? - Static variables can be accessed without creating
an instance of a class.
Consider the following class.
public class ClassicClass
{
private static int count = 0;
private int num;
public ClassicClass()
{
count++;
num = count;
}
public String toString()
{
return count + " " + num;
}
}
What is printed when the following code in the main method of another class is run?
ClassicClass a = new ClassicClass();
ClassicClass b = new ClassicClass();
ClassicClass c = new ClassicClass();
System.out.println(a + ", " + b); - 3132
Here is a description of variables used in a car wash class.
customer - represents the name of the person paying for the car wash
vehicle - represents the type of vehicle of the customer
