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1. Write a Swing Appointment Reminder Application Write a GUI program by creating a JFrame that has a visual month calendar and an editor. When you click on the date (say 22-April 2012 as shown in figure) you should see some appointment notes in the editor that you added earlier. You should be able to add and retrieve notes through the editor. If there is a Java calendar widget in Java libraries you can use it in your program. Add an appropriate header for your application.
How do I code this? a. A method called setName that prompts for a child’s name and returns it:
How to print a name... mancile.. Using star pattern in java
Create a program in which describe class Flower. This class will have 5 subclasses, which will be self-defined. Each flower class will have color and price. Color is represented by one symbol (Red - ’r’, Yellow - ‘y’, etc.). User enters 3 colors and your program should show the price of the user’s bouquet.
final double INCOME_TAX_PERCENT = 7.60; // 7.60% int income = // assume that a valid income has been assigned; if (income > 25000) INCOME_TAX_PERCENT = IMCOME_TAX_PERCENT + .01; double incomeTax = income * INCOME_TAX_PERCENT / 100; System.out.println(incomeTax); Assume that the income tax calculation is a straight forward calculation of income times the income tax percentage. Describe why the code will not correctly print the income tax?
What is the longest perimeter of the shape made from the shapes in files example1.txt, example2.txt, example3.txt, and example4.txt (just give to two decimal places)? What is the name of the file that has the shape with the longest perimeter from the six files dataset1.txt, dataset2.txt, dataset3.txt, dataset4.txt, dataset5.txt, and dataset6.txt?
Using the programming Assignment Runner BlueJ Project on DukeLearnToProgram.com:http://www.dukelearntoprogram.com/course2/files.phb. What is the perimeter of the shape made from the file datatest1.txt whose content are shown below (just give to two decimal places)? -3,3 -4,-3 4,-2 6,5 What is the average length of a side in the shape made from the file datatest1.txt whose content are shown below (just give to two decimal places)? -3,3 -4,-3 4,-2 6,5 What is the longest side in the shape made from the file datatest1.txt whose content are shown below (just give to two decimal places)? -3,3 -4,-3 4,-2 6,5
What is the perimeter of the shape made from the file datatest4.txt whose content are shown below (just give to two decimal places)? -3,9 -8,7 -12,4 -6,-2 -4,-6 2,-8 6,-5 10,-3 8,5 4,8
Write a program to define a class Shape with data members row and column. The superclass has a constructor that used to set row and column and method rectangle() with access specifier ‘protected’ which used to display the shape of rectangle.
a. Write a program to define a class Shape with data members row and column. The superclass has a constructor that used to set row and column and method rectangle() with access specifier ‘protected’ which used to display the shape of rectangle. b. Create a class ShapeTriangle that inherits from class Shape by implement keyword ‘extends’. This class has a constructor that make a call to superclass constructor by using keyword super() and a method triangle() that display the shape of triangle.
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