You can enter data into records using a form that includes fields from one or more tables.

y and z are user-defined objects and the += operator is an overloaded member function. The operator is overloaded such that y += z adds z and y, then stores the result in y. Which of the following expressions is always equivalent to y += z?

a. y = y operator+= z b. y.operator+=(z) c. y = y + z d. y operator+=(y + z)

Which of the following expressions creates a JLabel that displays the text "Here is what I look like!" The JLabel should display Icon object face, and the JLabel’s contents should be left aligned.

a. new JLabel("Here is what I look like!", face, SwingConstants.LEFT) b. new JLabel("Here is what I look like!", face, SwingJustification.LEFT) c. new JLabel("Here is what I look like!", SwingConstants.LEFT, face) d. new JLabel("Here is what I look like!", SwingJustification.LEFT, face)