Programming Tutorials Browser Tutorials Articles Struts Tutorials Hibernate Tutorials

Search: 

  Tutorial: Dialog I/O: Kilometers to Miles

This basic program asks the user for a number of miles and converts it to kilometers.

Tutorial Details:

This basic program asks the user for a number of miles and converts it to kilometers. It uses JOptionPane for all input and output.

Convert String to a number. We have to convert the input string into a number so that we can do the arithmetic with it. This conversion is done by calling Double.parseDouble. If we had wanted an integer instead of a double, we would have called Integer.parseInt.

Constant values are commonly declared static final before the methods are defined. The 'static' keyword will be explained later. If a variable is defined with the 'final' attribute, it's value can't be changed after an assignment to it, which is exactly what you want to do to prevent a constant from being changed.


 

Rate Tutorial:
http://www.roseindia.net/java/java-tips/examples-introductory/dialog/kmToMiles.shtml

Read Tutorial at: Click here to view the tutorial

Rate Tutorial:
Dialog I/O: Kilometers to Miles

View Tutorial:
Dialog I/O: Kilometers to Miles

Related Tutorials:

Displaying 1 - 50 of about 195 Related Tutorials.

Dialog I/O: Kilometers to Miles with Method
Java: Dialog I/O: Kilometers to Miles with Method...;     This program is the same as Kilometers to Miles, but with one change: the conversion of kilometers to miles is done in a method
 
Dialog I/O: Kilometers to Miles
Java: Dialog I/O: Kilometers to Miles Java NotesDialog I/O: Kilometers to Miles... : intro-dialog/KmToMiles.java // Purpose: Converts kilometers to miles
 
Kilometer to Miles - Formatted
;       This program is the same as Kilometers to Miles...-dialogKmToMiles.java // Purpose: Converts kilometers to miles. Formats output.... double kilometers; // Number of kilometers. double miles
 
Kilometers to Miles - Complete
Java: Example - Kilometers to Miles - Complete Java NotesExample - Kilometers to Miles - Complete...-window/KmToMiles.java - Converts Kilometers to Miles. // Fred Swartz
 
The Dialog boxes
Java: Dialogs There are several ways to build dialog boxes: JOptionPane... dialog classes that you need. JFileChooser This will create and control a standard file chooser dialog. javax.swing.JColorChooser You can
 
Convert Miles To Kilometers
Convert Miles To Kilometers Convert Miles... to Kilometers. The following program helps you in converting Miles to Kilometers.  Code Description: To convert Miles to Kilometers we have used a formula "km
 
Convert Meters To Miles
Convert Meters To Miles Convert Meters To Miles...;  In this section, you will learn to convert Meters To Miles. The following program helps you in converting Meters To Miles.  Code Description
 
Show Font Dialog and Color Dialog
Show Font Dialog and Color Dialog Show Font Dialog and Color Dialog       ... creating color dialog box and font dialog in Java. SWT allows to show Color Dialog
 
Programming: Convert Miles to Kilometers
Java: Programming - Convert Miles to Kilometers Java NotesProgramming: Convert Miles... inputs miles (a double) and displays the equivalent number of kilometers
 
Kilometers to Miles - User Interface Only
Java: Example - Kilometers to Miles - User Interface Only Java NotesExample - Kilometers to Miles - User... content.add(new JLabel("Kilometers")); // create, add label //Note 6
 
Show input dialog box
Show Input Dialog Box,Java Input Dialog Example,Input Dialog Box Using Java Swing Swing Input Dialog Box Example - Swing Dialogs...;  Input dialog box is very important and interactive feature
 
Show Dialog Box in Java
Show Message Dialog Box,Java Message Box Examples,Display Message Dialog Box Using Java Swing Show Dialog Box in Java - Swing...;   Message dialog box is used to display informative messages
 
Dojo Show and Hide Dialog
Dojo Show and Hide Dialog Dojo Show and Hide Dialog...; In this example, you will learn dojo show and hide dialog... for showing and hiding the dialog box.  show(): This method is used to display
 
Java error dialog
java error icon Java error dialog...; A Java dialog box is an independent sub window  that is used to notice a temporary message to the user. The dialog box find its extensive
 
Dojo Dialog Box
Dojo Dialog Box Dojo Dialog Box...; In this section, you will learn about the dialog box with tool tips and how to create it in dojo. Try Online: Dialog Box Dialog Box : Dialog box is a rectangular
 
Display a dialog box with Java Error
Display a dialog box with Java Error Display a dialog box with Java Error       ... want to describe you a code that help you in implementation of dialog box
 
Generic Calc
(); this.setTitle("Miles to Kilometers"); this.setResizable(false... Java NotesExample - Generic Calc This program converts miles into kilometers. It provides a basic plan for making a program that, when a button
 
Kilometers per Liter to Miles per Gallon
Kilometers per Liter to Miles per Gallon Kilometers per Liter to Miles per Gallon     ... to convert the kilometers per liter into miles per gallon then there is one formula
 
Programming: Prime Numbers - Dialog
Java: Programming: Prime Numbers - Dialog Java NotesProgramming: Prime Numbers - Dialog Name ________________________________________ Description Write a program
 
Dialog Box Output
Java: Dialog Box Output Prev: Do Nothing | Next: Dialog Box Input-Output Java NotesDialog... // Description: This program shows a message in a dialog box. // File
 
Dialog and Console Input-Output
Java: Dialog and Console Input-Output Prev: Dialog Box Output | Next: Example: Captitalize... a dialog box. // File: dialogInputOutput/ThirdProgram.java // Author: Michael Maus
 
Programming: Count Words - Dialog
Java: Exercise - Count Words Java NotesProgramming: Count Words - Dialog Description Write a program which counts the number of words in text the user enters. Assume
 
Programming: Count Words - Dialog
Java: Exercise - Count Words Java NotesProgramming: Count Words - Dialog Description Write a program which counts the number of words in text the user enters. Assume
 
Programming: To Uppercase
the user with an input dialog, converts it to uppercase, and displays the string in another dialog box. You can use the String methods toUpperCase
 
Dialog Box Input Loop
Java: Dialog Box Input Loop.... For dialog box input, this could be clicking the close box or hitting the Cancel... 22 23 24 25 26 27 28 29 30 31 // File : dialog
 
Console vs Dialog I/O
Java: Console vs Dialog I/O Java NotesConsole vs Dialog I/O Dialog box I/O is useful... first, introductory examples are often limited to using only dialog boxes
 
Show message and confirm dialog box
Show Message and Confirm Dialog Box,Java Confirm Dialog Box Example,How... and Confirm Dialog Box - Swing Dialogs      ... to display several types of message box. There are three types of message dialog box
 
Programming: Body Mass Index - Dialog
Java: Programming: Body Mass Index - Dialog Java NotesProgramming: Body Mass Index - Dialog Name ________________________________________ Description Write a program
 
Dialog Box: Input Range Method
Java: Dialog Box: Input Range Method Java NotesDialog Box: Input Range Method                    
 
Containers
Java NotesContainers Top-level Containers - window, applet, dialog..., and JApplet for an applet. Another type of top-level container is a dialog..., JColorChooser) can easily be created. To get a print dialog you should use
 
javax.swing.filechooser.FileFilter
in a file chooser dialog, with the exception of "hidden" files in Unix (those starting... in a file chooser dialog, subclass javax.swing.filechooser.FileFilter and use
 
Flex Alert Box example
;   Alert box is a dialog box that appears on window with some
 
Java error icon
; JOptionPane's icon support specify icon to which the dialog displays... in implementation of a customized icon,image,dialog box etc. 1)JOptionPane.showMessageDialog(null,"Error dialog box Demo"," ".JOptionPane.ERROR
 
Convert Inches to Centimeters

 
JOptionPane - Simple Dialogs
javax.swing.JOptionPane that allow you to easily create dialog boxes for input and output...); Use null for the component parameter if you don't have a window The dialog box... have a window, you may simply write null, in which case the dialog box
 
Java Notes: Table of Contents
Dialog box input-output Dialog Box Output Dialog Box Input-Output Example: Capitalize Dialog Box Input Loop Kilometers to Miles Km to Miles - Method Km to Miles - DecimalFormat
 
Programming: Numeric Conversion
and iterative programming Start with Kilometers to Miles as an example of how... for inches. Change names. You're welcome to start with the Kilometers to Miles... - lightyears Seconds - Days, hours, minutes, seconds Cubic meters - acre feet Miles per
 
How GPS Measures Distances
. We obtain the distance from city A to city B as 240 miles by multiplying the speed of 80 miles per hour with the travel time of three hours. In GPS, we... the satellites, so the speed is taken as the velocity of light which is 186,000 miles
 
Null Layout is Evil
- Compare constructors for the Km to Miles example You can see the complete FlowLayout version of this program at Example - Kilometers to Miles - Complete...(new FlowLayout()); content.add(new JLabel("Kilometers")); content.add(m
 
Convert One Unit to Another
as Gallons, Liters, Miles, Carats, Meters etc to convert them to another units...("2. Meters To Miles");     ...;System.out.println("Miles: " + miles);   }   
 
How Accurate is GPS?
of 12,000 miles from the earth?s surface. They make two complete orbits around the earth in a day, traveling at about 7,000 miles an hour. These satellites
 
Alternatives to SavitchIn
, there's a better way using graphical dialog boxes. Before we go into the (simple) details of dialog boxes, here are two simple "first" programs to test your... the difference between console output and dialog box output. Everything
 
Programming: Flip Names
either console (Scanner) or dialog (JOptionPane) input and output. Example input
 
Beep
Java: Beep Java NotesBeep A beep sound can be use to indicate a warning or error. However, it is often better to give a warning dialog box with a description of the problem
 
FileFilter
user files and directories in a file chooser dialog, with the exception... that is shown by setting the file filter for a file chooser dialog. Name Confusion... selectable file filters In an output file dialog, the user is sometimes presented
 
What is WiMAX?
access up to a radius of 50 kilometers (30 miles) for fixed receivers and 5-15 kilometers (3-10 miles) for mobile receivers. How does WiMAX work? WiMAX needs... connectivity can be extended over a radius of up to 50 kilometers. This high speed
 
Console Output
for simple input/output, use dialog boxes (see Dialog Box Output). 1 2
 
File Filters
dialog. See javax.swing.filechooser.FileFilter class. To restrict
 
Iconifying and Maximizing a frame in Java
().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG): The setWindowDecorationStyle() is the method... property PLAIN_DIALOG of the JRootPane class. setExtendedState(): It sets the state...;frame.getRootPane().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);   
 
Shadowing this
of a JPanel. If the listener wants to display a dialog (eg, a JFileChooser), it may tell which component to center the dialog over. The component is exactly... to center a file dialog over the current TestGUI panel. int retval
 
Site navigation
 

 

Send your comments, Suggestions or Queries regarding this site at roseindia_net@yahoo.com.

Copyright © 2006. All rights reserved.