You can declare an array variable by placing curly brackets after the array name.
Answer the following statement true (T) or false (F)
False
You might also like to view...
Give the function header for each of the following functions:
a) Function hypotenuse that takes two double-precision, floating-point arguments, side1 and side2, and returns a double-precision, floating-point result. b) Function smallest that takes three integers, x, y and z, and returns an integer. c) Function instructions that does not receive any arguments and does not return a value- [Note: Such functions are commonly used to display instructions to a user.] d) Function intToDouble that takes an integer argument, number, and returns a double- precision, floating-point result.
Write an application that allows users to design a com pany logo. It should be able to draw lines as well as both filled and empty rectangles and ovals with a simple coordinate input interface. Your GUI should look like Fig. 27.35.
a) Copying the template to your working directory. Copy the C:Examples Tutorial27ExercisesLogoDesigner directory to your C:SimplyJava directory.
b) Opening the template file. Open the MyRectangle.java and MyOval.java files in your text editor.
c) Modifying the MyRectangle and MyOval classes. This will add the ability to draw both filled and outlined shapes to your shape hierarchy.
d) Opening the template file. Open the DrawJPanel.java file in your text editor.
e) Adding the addShape method. At line 31, add a comment indicating that the method will add the shape to shapeArray and then repaint. On line 32, add the method header for the addShape method. This method does not return a value and takes an argument of type MyShape named shape. Add shape to shapeArrayList by calling the add method on shapeArrayList and passing it shape. Then, call the repaint
method so that the newly added shape will be displayed. Be sure to end the method with a right brace on line 37.<
You can enter, edit, and navigate data in a query datasheet just like a report datasheet. _________________________
Answer the following statement true (T) or false (F)
Which of the following directories is created by default when an ext2, ext3, or ext4 filesystem is created on a device that is used by the fsck utility?