InputBox/OutputBox Example

1
InputBox/OutputBox Example

• Problem
• Write a program that will read in an int and a
  double, write both to an OutputBox and save it to
  a file.

2
InputBox/OutputBox Example

• Problem
• Write a program that will
• 1. read in a file name and a double
• 2. write both to an OutputBox
• 3. save it to a file.

3
InputBox/OutputBox Example

• public class Example

4
InputBox/OutputBox Example

• public class Example
• public static void main(String args)

5
InputBox/OutputBox Example

• public class Example
• public static void main(String args)
• MainWindow display new MainWindow(Example
  Program)

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InputBox/OutputBox Example

• public class Example
• public static void main(String args)
• MainWindow display new MainWindow(Example
  Program)
• InputBox inBox new InputBox(display)

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InputBox/OutputBox Example

• public class Example
• public static void main(String args)
• MainWindow display new MainWindow(Example
  Program)
• InputBox inBox new InputBox(display)
• int myNumber inBox.getInteger(Please Enter an
  Integer)

8
InputBox/OutputBox Example

• public class Example
• public static void main(String args)
• MainWindow display new MainWindow(Example
  Program)
• InputBox inBox new InputBox(display)
• int myInt inBox.getInteger(Please Enter an
  Integer)
• double myDouble inBox.getDouble(Please Enter
  a Double)

9
InputBox/OutputBox Example

• public class Example
• public static void main(String args)
• MainWindow display new MainWindow(Example
  Program)
• InputBox inBox new InputBox(display)
• int myInt inBox.getInteger(Please Enter an
  Integer)
• double myDouble inBox.getDouble(Please Enter
  a Double)
• OutputBox outBox new OutputBox(display)

10
InputBox/OutputBox Example

• public class Example
• public static void main(String args)
• MainWindow display new MainWindow(Example
  Program)
• InputBox inBox new InputBox(display)
• int myInt inBox.getInteger(Please Enter an
  Integer)
• double myDouble inBox.getDouble(Please Enter
  a Double)
• OutputBox outBox new OutputBox(display)
• outBox.print(myInt)

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InputBox/OutputBox Example

• public class Example
• public static void main(String args)
• MainWindow display new MainWindow(Example
  Program)
• InputBox inBox new InputBox(display)
• int myInt inBox.getInteger(Please Enter an
  Integer)
• double myDouble inBox.getDouble(Please Enter
  a Double)
• OutputBox outBox new OutputBox(display)
• outBox.print(myInt)
• outBox.print(myDouble)

12
InputBox/OutputBox Example

• public class Example
• public static void main(String args)
• MainWindow display new MainWindow(Example
  Program)
• InputBox inBox new InputBox(display)
• int myInt inBox.getInteger(Please Enter an
  Integer)
• double myDouble inBox.getDouble(Please Enter
  a Double)
• OutputBox outBox new OutputBox(display)
• outBox.print(myInt)
• outBox.print(myDouble)
• outBox.saveToFile(SavedExample.txt)