Put java program on website

Question

I made a Java program I can compile and run. the questions and outputs are displayed with JOptionPane.showInput/showMessageDialog, so I'm not using System.out.prinln. How can I put this in a website. Is it possible to do something like : <java src="tool.java"> or <program src="tool.class"> or is there a other way. What is the most easy way ?? so I dont have to change much ?? Because it's quite a long program.

Answer 1

Pppfftt ... thats to bad, because I read In Y.Daniel Liangs Java Programming how applets are made .. and its totaly different then the code I allready have :
import javax.swing.JOptionPane;
public class tool {
     public static void main(String[] args) {
         String aString = JOptionPane.showInputDialog(null,
         "Maak een keuze uit de volgende omrekeningen :\n1   Inch naar centimeter\n2   Centimeter naar inch\n3   Inch naar millimeter\n4   Millimeter naar inch\n5   Voet naar meter\n6   Meter naar voet\n7   Yard naar meter\n8   Meter naar yard\n9   Mijl naar kilometer\n10   Kilometer naar mijl\n\n0   Stop","Tools",JOptionPane.QUESTION_MESSAGE);
         int a = Integer.parseInt(aString);
         while (a != 0){               
          if (a == 1){
               String bString = JOptionPane.showInputDialog(null,
               "Hoeveel Inch ?","Tool - Inch naar centimeter",JOptionPane.QUESTION_MESSAGE);
               double b = Double.parseDouble(bString);
               double c = b * 2.54;
               c = (int)(c * 100) / 100.0;
               JOptionPane.showMessageDialog(null,
               b+" Inch is "+c+" centimeter","Tool - Inch naar centimeter",JOptionPane.INFORMATION_MESSAGE);
          else if (a == 2){
               String dString = JOptionPane.showInputDialog(null,
               "Hoeveel Centimeter ?","Tool - Centimeter naar inch",JOptionPane.QUESTION_MESSAGE);
               double d = Double.parseDouble(dString);
               double e = d / 2.54;
               e = (int)(e * 100) / 100.0;
               JOptionPane.showMessageDialog(null,
               d+" Centimeter is "+e+" inch","Tool - Centimeter naar inch",JOptionPane.INFORMATION_MESSAGE);
          else if (a == 3){
               String fString = JOptionPane.showInputDialog(null,
               "Hoeveel Inch ?","Tool - Inch naar millimeter",JOptionPane.QUESTION_MESSAGE);
               double f = Double.parseDouble(fString);
               double g = f * 25.40;
               g = (int)(g * 100) / 100.0;
               JOptionPane.showMessageDialog(null,
               f+" Inch is "+g+" millimeter","Tool - Inch naar millimeter",JOptionPane.INFORMATION_MESSAGE);
          else if (a == 4){
               String hString = JOptionPane.showInputDialog(null,
               "Hoeveel Millimeter ?","Tool - Millemeter naar inch",JOptionPane.QUESTION_MESSAGE);
               double h = Double.parseDouble(hString);
               double i = h / 25.40;
               i = (int)(i * 100) / 100.0;
               JOptionPane.showMessageDialog(null,
               h+" Millimeter is "+i+" inch","Tool - Millimeter naar inch",JOptionPane.INFORMATION_MESSAGE);
          else if (a == 5){
               String jString = JOptionPane.showInputDialog(null,
               "Hoeveel Voet ?","Tool - Voet naar meter",JOptionPane.QUESTION_MESSAGE);
               double j = Double.parseDouble(jString);
               double k = j * 0.31;
               k = (int)(k * 100) / 100.0;
               JOptionPane.showMessageDialog(null,
               j+" Voet is "+k+" meter","Tool - Voet naar meter",JOptionPane.INFORMATION_MESSAGE);
          else if (a == 6){
               String lString = JOptionPane.showInputDialog(null,
               "Hoeveel Meter ?","Tool - Meter naar voet",JOptionPane.QUESTION_MESSAGE);
               double l = Double.parseDouble(lString);
               double m = l / 0.31;
               m = (int)(m * 100) / 100.0;
               JOptionPane.showMessageDialog(null,
               l+" Meter is "+m+" voet","Tool - Meter naar voet",JOptionPane.INFORMATION_MESSAGE);
          else if (a == 7){
               String nString = JOptionPane.showInputDialog(null,
               "Hoeveel Yard ?","Tool - Yard naar meter",JOptionPane.QUESTION_MESSAGE);
               double n = Double.parseDouble(nString);
               double o = n * 0.91;
               o = (int)(o * 100) / 100.0;
               JOptionPane.showMessageDialog(null,
               n+" Yard is "+o+" meter","Tool - Yard naar meter",JOptionPane.INFORMATION_MESSAGE);
          else if (a == 8){
               String pString = JOptionPane.showInputDialog(null,
               "Hoeveel Meter ?","Tool - Meter naar yard",JOptionPane.QUESTION_MESSAGE);
               double p = Double.parseDouble(pString);
               double q = p / 0.91;
               q = (int)(q * 100) / 100.0;
               JOptionPane.showMessageDialog(null,
               p+" Meter is "+q+" yard","Tool - Meter naar yard",JOptionPane.INFORMATION_MESSAGE);
          else if (a == 9){
               String rString = JOptionPane.showInputDialog(null,
               "Hoeveel Mijl ?","Tool - Mijl naar Kilometer",JOptionPane.QUESTION_MESSAGE);
               double r = Double.parseDouble(rString);
               double s = r * 1.61;
               r = (int)(r * 100) / 100.0;
               JOptionPane.showMessageDialog(null,
               r+" Mijl is "+s+" kilometer","Tool - Mijl naar Kilometer",JOptionPane.INFORMATION_MESSAGE);
          else if (a == 10){
               String tString = JOptionPane.showInputDialog(null,
               "Hoeveel Kilometer ?","Tool - Kilometer naar mijl",JOptionPane.QUESTION_MESSAGE);
               double t = Double.parseDouble(tString);
               double u = t / 1.61;
               u = (int)(u * 100) / 100.0;
               JOptionPane.showMessageDialog(null,
               t+" Kilometer is "+u+" mijl","Tool - Kilometer naar mijl",JOptionPane.INFORMATION_MESSAGE);
          else {
               JOptionPane.showMessageDialog(null,
               a+" mag niet, voer een getal van 0 tot 10 in !","ERROR",JOptionPane.ERROR_MESSAGE);
          aString = JOptionPane.showInputDialog(null,
          "Maak een keuze uit de volgende omrekeningen :\n1   Inch naar centimeter\n2   Centimeter naar inch\n3   Inch naar millimeter\n4   Millimeter naar inch\n5   Voet naar meter\n6   Meter naar voet\n7   Yard naar meter\n8   Meter naar yard\n9   Mijl naar kilometer\n10   Kilometer naar mijl\n\n0   Stop","Tools",JOptionPane.QUESTION_MESSAGE);
          a = Integer.parseInt(aString);
          so ... thnx anyway ...