How is the data organized in a CSV file? p.000
What will be an ideal response?
The data is separated into fields using commas to separate values in each row/record of data.
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Gridlines in Excel appear on the screen and by default are displayed on printouts
Indicate whether the statement is true or false
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.<
What is the ability to have object-oriented programming languages such as Java write SQL that can change the columns or database tables on the fly depending on the input parameters?
A. Static SQL B. Dynamic SQL C. Database views D. SQL
When ordering firewall rules, your should put deny rules ahead of allow rules.
a. true b. false