INSY 4306 ADVANCED SYSTEMS DEVELOPMENT ASSINGMENT -1

1. INSTRUCTIONS

• Due date is February 15, 11:59 pm. Late submissions will get 0 points. NO EXCUSE!

• You can only use the techniques that you have learned so far. Other techniques will not be accepted.

• In this assignment, you are expected to upload six Java applications on Blackboard.

  o ConvertFrame.javao ConvertTest.java o Vehicle.java o Car.java

  o Bicycle.java

  o VehicleTest.java

• You can only upload .java files. Please do not upload .zip files. Upload each

  .java files individually.

• NOTE: If you are using any IDE (Netbeans, Eclipse, etc.), please delete the statement, package xxxxx; from your application. Otherwise, I will get a compilation error, and you will lose 5 pts. It is your responsibility.

• Each question is independent of each other.

• Do not forget to add comments to explain how your codes are working!

  Short comments are acceptable.

• Write your codes individually! Do not copy of any of them from someone else!

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2. GRADING POLICY

Case 1: o For each question:

o I will compile your .java files. If any compilation error occurs, 5 ptswill be deducted.

o After that, I will check your algorithms whether they are correct or not. For example; if it says find odd and even numbers. I will check whether it really finds both even and odd numbers. This part will be evaluated based on your work.

o Additionally, comments will be checked whether they clearly and briefly explain what you have done. If comments are missing or not clear, enough, or brief 3 pts will be deducted.

• Case 2: o For each question:

  o If there is not any compilation error:

  • I will try each case scenario as stated in each question. For

    example; if it says find odd and even numbers. I will try both even and odd numbers. This part will be evaluated based on your work.

  • Additionally, comments will be checked whether they clearly and briefly explain what you have done. If comments are missing or not clear, enough, or brief 3 pts will be deducted.

• Case 3: o If you do not upload a .java file, I will not evaluate your answer.

• Case 4: o If it is determined that you copy the codes from someone else, you will

  get 0 pt.

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QUESTIONS

Note: In each question, assume that the user enters correct inputs. You do not handle with exceptions.

1. Design a simple temperature and length converter application. (60 pts - UPLOAD ConvertFrame.java & ConvertTest.java )

The requirements are that:

1. Create a FlowLayout.

2. Display a text (Converter) on the title bar.

3. Add two labels as shown in the figure below.

4. Add two text fields with a size of 5 as shown in the figure below.

5. Add two command buttons as shown in the figure below.

6. A user can press enter in a text field or click on a button to convert temperature from Fahrenheit to Celsius or length from Inch to Centimeter.

   1. If a user presses enter in a text field, convert the input and display it.

   2. If a user prefers to click on convert button, convert the input and

      display it.

7. Display the conversion results as integers.

8. Set the width of the frame as 550 and height as 180.

9. Hint: You can use getText() method to get the input from a text field, and

   you can use setText() method to display the output in a label.

Sample Output

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2. Please follow the following statements: (40 pts - UPLOAD Vehicle.java & Car.java & Bicycle.java & VehicleTest.java)

1. Create an abstract class Vehicle including only one abstract method which isGetCarbonFootprint.

2. Create a subclass Car. A car has an instance variable gallon and a constructor. A cars carbon footprint is calculated by gallons *20.

3. Create another subclass Bicycle. A bicycles carbon footprint is 0.

4. Create a test class. Include a Vehicle array with a length of 2. The first element

   of it will be a car and the second element of it will be a bicycle.

5. Display carbon footprints of the car and bicycle by calling the method

   GetCarbonFootprint polyphormically.

Sample Output

# Can you please write seperate file for all the classes and comment along the code.