When saving a Java source file, save it with an extension of:

What other datatype, a longer one, is used for a real number (with a decimal point) ?

To call a regular (non-static) method you need first to _______

If a method does not return anything, you have to write in front of it _____

Which of the following statements will create a reference, str, to the string, “Hello, world”?

When an object, such as a String, is passed as an argument, it is:

Which Scanner class method reads an int?

Assume you have a class Circle that models a Circle. What parameters do you need for the following method, a member of the class? public double getCircumference( ) { }

Khady has been saving money on a monthly basis for two years. She started her account with an initial lump sum and deposits the same amount each month. The table shows her account balance without interest. Determine an equation that represents the relationship.  Month 4 10 14 19 Balance ($) 355 625 805 1030

Select the equation of the line translated from y=x (shown as a dotted line) to the one shown below as a solid line: