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1. Top results related to define import javax.swing.joptionpane

   • javax.swing.JOptionPane cancel button loop

     Top Answer

     Answered Mar 10, 2014 · 0 votes

     javax.swing GUI elements "run" until you close them. If you put in an infinite loop you want to cancel via button, i think you won't be able to do so as the gui is unresponsive unless you explicitely take care of threading.

     If so, you can switch the loop condition to false via buttonclick..

     Check all answers on Stack Overflow

     1/5

   • Error running import javax.swing.JOptionpane

     Top Answer

     Answered Feb 12, 2014 · 2 votes

     In this line: dUSD=Double.parseDouble(USD); you are attempting to parse a Double from USD which already is a double.

     The Double.parseDouble(String S) requires a String parameter to be passed into it. Not a Double.

     Quick fix:

     import javax.swing.JOptionPane;public class CSwing { public static void main(String[] args) { String usd; double dUSD, pounds, rouble, euros; System.out.println("t\tCURRENCY CONVERTER"); usd = JOptionPane.showInputDialog(null, "Please enter the Dollar amount in USD"); dUSD = Double.parseDouble(usd); rouble = (dUSD * 34.89); pounds = (dUSD * 0.61); euros = (dUSD * 0.73); JOptionPane.showMessageDialog(null, "Your Given Amount: $" + (dUSD) + "\n\nYour Rouble Conversion is:$ " + (rouble) + "\n\nYour Pound Conversion is:$ " + (pounds) + "\n\nYour Euro Conversion is:$ " + (euros)); System.exit(0); }}

     As for your CurrencyConverter, everything seems fine just some small typographical errors.

     Fix:

     import java.io.*;public class CurrencyConverter { public static void main(String[] args) throws IOException { String usDollar; double usd, euro, pounds, rouble; BufferedReader dataIn = new BufferedReader(new InputStreamReader(System.in)); System.out.println(); System.out.println("\t\t CURRENCY CONVERTER"); System.out.println("\t\t Please enter the Dollar amount in US DOLLAR"); usDollar = dataIn.readLine(); usd = Double.parseDouble(usDollar); rouble = (usd * 34.89); pounds = (usd * 0.61); euro = (usd * 0.73); System.out.println(); System.out.println("\t\tYour given amount $" + usd); System.out.println("\t\tPounds $" + pounds); System.out.println("\t\tRussian Rouble $" + rouble); System.out.println("\t\tEuro $" + euro); }}

     Check all answers on Stack Overflow

     2/5

   • Define Import Options for Table in MATLAB

     The import tool lets you import into a table or another type of data. Take into consideration reading data from the sample spreadsheet file patients.xls into MATLAB as a table. Open the file with the Import Tool, select the output format and date range, and save. After you click the Import Selection button, the data will be imported into the MATLAB workspace. Tabular data can be imported into MATLAB Workspace and the SimBiology Model Analyzer app. Supported file extensions include Excel® files (.xls,.xlsx), SAS XPORT files (.xpt), and text files (.csv,.txt). You can also specify that the data come from a file formatted. During the import process, the NONMEM definitions are used to interpret the columns.

     Import Tool in MATLAB:

     Click Import Data in the Variable section of the Home tab. A different option is to right-click the file name in the Current Folder browser and select Import Data. Import Tool starts up.

     Define Import Options for Table:

     Importing tables requires using the read table function. However, there are occasions when importing tabular data calls for additional control over the import process. You might want to select...

     Check all answers on Geeksforgeeks

     3/5

   • Define Import Options for Table in MATLAB

     The import tool lets you import into a table or another type of data. Take into consideration reading data from the sample spreadsheet file patients.xls into MATLAB as a table. Open the file with the Import Tool, select the output format and date range, and save. After you click the Import Selection button, the data will be imported into the MATLAB workspace. Tabular data can be imported into MATLAB Workspace and the SimBiology Model Analyzer app. Supported file extensions include Excel® files (.xls,.xlsx), SAS XPORT files (.xpt), and text files (.csv,.txt). You can also specify that the data come from a file formatted. During the import process, the NONMEM definitions are used to interpret the columns.

     Import Tool in MATLAB:

     Click Import Data in the Variable section of the Home tab. A different option is to right-click the file name in the Current Folder browser and select Import Data. Import Tool starts up.

     Define Import Options for Table:

     Importing tables requires using the read table function. However, there are occasions when importing tabular data calls for additional control over the import process. You might want to select...

     Check all answers on Geeksforgeeks

     4/5

   • Define Import Options for Table in MATLAB

     The import tool lets you import into a table or another type of data. Take into consideration reading data from the sample spreadsheet file patients.xls into MATLAB as a table. Open the file with the Import Tool, select the output format and date range, and save. After you click the Import Selection button, the data will be imported into the MATLAB workspace. Tabular data can be imported into MATLAB Workspace and the SimBiology Model Analyzer app. Supported file extensions include Excel® files (.xls,.xlsx), SAS XPORT files (.xpt), and text files (.csv,.txt). You can also specify that the data come from a file formatted. During the import process, the NONMEM definitions are used to interpret the columns.

     Import Tool in MATLAB:

     Click Import Data in the Variable section of the Home tab. A different option is to right-click the file name in the Current Folder browser and select Import Data. Import Tool starts up.

     Define Import Options for Table:

     Importing tables requires using the read table function. However, there are occasions when importing tabular data calls for additional control over the import process. You might want to select...

     Check all answers on Geeksforgeeks

     5/5

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2. www.geeksforgeeks.org › java-joptionpaneJava JOptionPane - GeeksforGeeks

   www.geeksforgeeks.org › java-joptionpane

   • Cached

   Nov 7, 2023 · 1. Java program to create a showMessageDialog in JOptionPane. This dialog is used to display messages to the user. Java. import javax.swing.JOptionPane; . public class MessageDialogExample { . public static void main(String[] args) { . JOptionPane.showMessageDialog(null, "GFG", "Geeks Premier League 2023", . JOptionPane.INFORMATION_MESSAGE); .

3. docs.oracle.com › api › javaxJOptionPane (Java Platform SE 8 ) - Oracle

   docs.oracle.com › api › javax

   • Cached

   public class JOptionPane. extends JComponent. implements Accessible. JOptionPane makes it easy to pop up a standard dialog box that prompts users for a value or informs them of something. For information about using JOptionPane, see How to Make Dialogs , a section in The Java Tutorial . While the JOptionPane class may appear complex because of ...

4. stackoverflow.com › questions › 46438889Why doesn't Eclipse recognize import java.JOptionPane?

   stackoverflow.com › questions › 46438889

   • Cached

   Sep 27, 2017 · I deleted Eclipse, and redownloaded it last night. It turns out that if you manually type in import javax.swing.JOptionPane, a red box on the right appears. But the program still runs. Is there a way to fix that part? –

   Usage example

   Project > Properties > Builders

   See more on stackoverflow

5. www.theserverside.com › blog › Coffee-Talk-Java-NewsUser input with a Java JOptionPane example - TheServerSide

   www.theserverside.com › blog › Coffee-Talk-Java-News

   • Cached

   Sep 16, 2022 · import javax.swing.*; public class JOptionPaneExample { public static void main(String[] args) { /* JOptionPane Java user input example */ var name = JOptionPane.showInputDialog("What is your name?"); var output = name + " is such a nice name!"; JOptionPane.showMessageDialog(null, output); } }

   • Author: Cameron Mckenzie

6. www.zentut.com › java-swing › joptionpaneHow to Use JOptionPane to Create Dialogs - zentut

   www.zentut.com › java-swing › joptionpane

   • Cached

   import javax.swing.*; public class Main { public static void main( String [] args) { final JFrame frame = new JFrame( "JOptionPane Demo" ); // implement ItemListener interface class MyItemListener implements ItemListener { public void itemStateChanged(ItemEvent ev) { boolean selected = (ev.getStateChange() == ItemEvent.SELECTED);

7. eng.libretexts.org › Bookshelves › Computer_Science10.6: From the Java Library- javax.swing.JOptionPane

   eng.libretexts.org › Bookshelves › Computer_Science

   • Cached

   Sep 20, 2021 · It contains the error message and an OK button that is used to close the window. The showMessageDialog() method is a static method of the javax.swing.JOptionPane class. This class provides a collection of similar methods for creating and displaying basic dialog boxes.

8. docs.oracle.com › javase › 8Uses of Class javax.swing.JOptionPane (Java Platform SE 8 )

   docs.oracle.com › javase › 8

   • Cached

   Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities. javax.swing.plaf.basic. Provides user interface objects built according to the Basic look and feel. javax.swing.plaf.multi. Provides user interface objects that combine two or more look and feels.