Umrechnung Temperaturen C, R u

Umrechnung Temperaturen C, R u. F

import java.awt.*;

import java.awt.event.*;

import java.applet.*;

import java.lang.Math;

public class temp1 extends Applet

{

// private Klasse objekt;

private Temperatur KesselTemp1;

private Temperatur KesselTemp2;

TextArea Kessel1 = new TextArea();

TextArea Kessel2 = new TextArea();

TextField EK1 = new TextField();

TextField EK2 = new TextField();

Button K1C = new Button();

Button K1R = new Button();

Button K1F = new Button();

Button K2C = new Button();

Button K2R = new Button();

Button K2F = new Button();

Label SKT1 = new Label();

Label SKT2 = new Label();

Label Sollwert = new Label();

double getcelsius=0.0,getfahrenheit=0.0,getreaumur=0.0;

public void init()

{ try

{jbInit();}

catch(Exception e)

{e.printStackTrace();}

}

private void jbInit() throws Exception

{

this.setLayout(null);

this.setBackground(Color.white);

Kessel1.setBounds(new Rectangle(5, 100, 232, 191));

Kessel1.setFont(new java.awt.Font("Dialog", 0, 14));

Kessel2.setFont(new java.awt.Font("Dialog", 0, 14));

Kessel2.setBounds(new Rectangle(298, 98, 232, 193));

EK1.setText("");

EK1.setBounds(new Rectangle(47, 340, 98, 36));

EK2.setText("");

EK2.setBounds(new Rectangle(359, 337, 98, 36));

K1C.setLabel("C");

K1C.setBounds(new Rectangle(43, 399, 33, 25));

K1C.addActionListener(new temp1_K1C_actionAdapter(this));

K1R.setBounds(new Rectangle(88, 399, 33, 25));

K1R.addActionListener(new temp1_K1R_actionAdapter(this));

K1R.setLabel("R");

K1F.setLabel("F");

K1F.setBounds(new Rectangle(137, 399, 33, 25));

K1F.addActionListener(new temp1_K1F_actionAdapter(this));

K2C.setBounds(new Rectangle(345, 400, 33, 25));

K2C.addActionListener(new temp1_K2C_actionAdapter(this));

K2C.setLabel("C");

K2R.setLabel("R");

K2R.setBounds(new Rectangle(390, 400, 33, 25));

K2R.addActionListener(new temp1_K2R_actionAdapter(this));

K2F.setBounds(new Rectangle(439, 400, 33, 25));

K2F.addActionListener(new temp1_K2F_actionAdapter(this));

K2F.setLabel("F");

SKT1.setText("Setzen der Temperatur");

SKT1.setBounds(new Rectangle(50, 314, 130, 15));

SKT2.setBounds(new Rectangle(335, 313, 130, 15));

SKT2.setText("Setzen der Temperatur");

Sollwert.setFont(new java.awt.Font("Dialog", 0, 20));

Sollwert.setText("Sollwert = 56°C +-4.99°C");

Sollwert.setBounds(new Rectangle(155, 52, 253, 15));

this.add(Kessel1, null);

this.add(Kessel2, null);

this.add(EK2, null);

this.add(EK1, null);

this.add(K1C, null);

this.add(K1R, null);

this.add(K1F, null);

this.add(SKT1, null);

this.add(SKT2, null);

this.add(Sollwert, null);

this.add(K2F, null);

this.add(K2C, null);

this.add(K2R, null);

// objekt1 = new Klasse();

KesselTemp1 = new Temperatur();

KesselTemp2 = new Temperatur();

}

public void paint(Graphics g)

{

// g.drawImage(getImage (getDocumentBase(),"Name des Bildes"),x,y,Breite,Hoehe,this);

verarbeiten();

}

private void verarbeiten()

{

// Anweisungen;

Kessel1.setText("Kessel 1:\n");

//Kessel1.append("\n\nText anhängen ");

Kessel2.setText("Kessel 2:\n");

//Kessel2.append("\n\nText anhängen ");

}

void K1C_actionPerformed(ActionEvent e) {

getcelsius=Double.parseDouble(EK1.getText());

Kessel1.append("\n in Celsius="+ getcelsius);

KesselTemp1.setCelsius(getcelsius);

Kessel1.append("\n in Fahrenheit="+ KesselTemp1.getFahrenheit());

Kessel1.append("\n in Reaumur="+ KesselTemp1.getReaumur());

if(KesselTemp1.hasSollwert()==true){

Kessel1.append("\n\n im Sollwert !!\n\n\n");

Kessel1.setBackground(Color.green);

}

else{

Kessel1.setBackground(Color.red);

Kessel1.append("\n\n nicht im Sollwert !!\n\n\n");

}

void K1R_actionPerformed(ActionEvent e) {

getreaumur=Double.parseDouble(EK1.getText());

Kessel1.append("\n in Reaumur="+ getreaumur);

KesselTemp1.setReaumur(getreaumur);

Kessel1.append("\n in Fahrenheit="+ KesselTemp1.getFahrenheit());

Kessel1.append("\n in Celsius="+ KesselTemp1.getCelsius());

if(KesselTemp1.hasSollwert()==true){

Kessel1.append("\n\n im Sollwert !!\n\n\n");

Kessel1.setBackground(Color.green);

}

else{

Kessel1.setBackground(Color.red);

Kessel1.append("\n\n nicht im Sollwert !!\n\n\n");

}

void K1F_actionPerformed(ActionEvent e) {

getfahrenheit=Double.parseDouble(EK1.getText());

Kessel1.append("\n in Fahrenheit="+ getfahrenheit);

KesselTemp1.setFahrenheit(getfahrenheit);

Kessel1.append("\n in Reaumur="+ KesselTemp1.getReaumur());

Kessel1.append("\n in Celsius="+ KesselTemp1.getCelsius());

if(KesselTemp1.hasSollwert()==true){

Kessel1.append("\n\n im Sollwert !!\n\n\n");

Kessel1.setBackground(Color.green);

}

else{

Kessel1.setBackground(Color.red);

Kessel1.append("\n\n nicht im Sollwert !!\n\n\n");

}

class temp1_K1C_actionAdapter implements java.awt.event.ActionListener {

temp1 adaptee;

temp1_K1C_actionAdapter(temp1 adaptee) {

this.adaptee = adaptee;

}

public void actionPerformed(ActionEvent e) {

adaptee.K1C_actionPerformed(e);

}

class temp1_K1R_actionAdapter implements java.awt.event.ActionListener {

temp1 adaptee;

temp1_K1R_actionAdapter(temp1 adaptee) {

this.adaptee = adaptee;

}

public void actionPerformed(ActionEvent e) {

adaptee.K1R_actionPerformed(e);

}

class temp1_K1F_actionAdapter implements java.awt.event.ActionListener {

temp1 adaptee;

temp1_K1F_actionAdapter(temp1 adaptee) {

this.adaptee = adaptee;

}

public void actionPerformed(ActionEvent e) {

adaptee.K1F_actionPerformed(e);

}

void K2C_actionPerformed(ActionEvent e) {

getcelsius=Double.parseDouble(EK2.getText());

Kessel2.append("\n in Celsius="+ getcelsius);

KesselTemp2.setCelsius(getcelsius);

Kessel2.append("\n in Fahrenheit="+ KesselTemp2.getFahrenheit());

Kessel2.append("\n in Reaumur="+ KesselTemp2.getReaumur());

if(KesselTemp2.hasSollwert()==true){

Kessel2.append("\n\n im Sollwert !!\n\n\n");

Kessel2.setBackground(Color.green);

}

else{

Kessel2.setBackground(Color.red);

Kessel2.append("\n\n nicht im Sollwert !!\n\n\n");

}

void K2R_actionPerformed(ActionEvent e) {

getreaumur=Double.parseDouble(EK2.getText());

Kessel2.append("\n in Reaumur="+ getreaumur);

KesselTemp2.setReaumur(getreaumur);

Kessel2.append("\n in Fahrenheit="+ KesselTemp2.getFahrenheit());

Kessel2.append("\n in Celsius="+ KesselTemp2.getCelsius());

if(KesselTemp2.hasSollwert()==true){

Kessel2.append("\n\n im Sollwert !!\n\n\n");

Kessel2.setBackground(Color.green);

}

else{

Kessel2.setBackground(Color.red);

Kessel2.append("\n\n nicht im Sollwert !!\n\n\n");

}

void K2F_actionPerformed(ActionEvent e) {

getfahrenheit=Double.parseDouble(EK2.getText());

Kessel2.append("\n in Fahrenheit="+ getfahrenheit);

KesselTemp2.setFahrenheit(getfahrenheit);

Kessel2.append("\n in Reaumur="+ KesselTemp2.getReaumur());

Kessel2.append("\n in Celsius="+ KesselTemp2.getCelsius());

if(KesselTemp2.hasSollwert()==true){

Kessel2.append("\n\n im Sollwert !!\n\n\n");

Kessel2.setBackground(Color.green);

}

else{

Kessel2.setBackground(Color.red);

Kessel2.append("\n\n nicht im Sollwert !!\n\n\n");

}

class temp1_K2C_actionAdapter implements java.awt.event.ActionListener {

temp1 adaptee;

temp1_K2C_actionAdapter(temp1 adaptee) {

this.adaptee = adaptee;

}

public void actionPerformed(ActionEvent e) {

adaptee.K2C_actionPerformed(e);

}

class temp1_K2R_actionAdapter implements java.awt.event.ActionListener {

temp1 adaptee;

temp1_K2R_actionAdapter(temp1 adaptee) {

this.adaptee = adaptee;

}

public void actionPerformed(ActionEvent e) {

adaptee.K2R_actionPerformed(e);

}

class temp1_K2F_actionAdapter implements java.awt.event.ActionListener {

temp1 adaptee;

temp1_K2F_actionAdapter(temp1 adaptee) {

this.adaptee = adaptee;

}

public void actionPerformed(ActionEvent e) {

adaptee.K2F_actionPerformed(e);

}

Klasse Temperatur

public class Temperatur

{

// Instanzvariablen - ersetzen Sie das folgende Beispiel mit Ihren Variablen

private double Reaumur;

private double Celsius;

private double Fahrenheit;

//-----------------Konstruktoren--------------------------

public Temperatur()

{

Reaumur=Celsius=Fahrenheit=0;

}

public Temperatur (double t, char einheit)

{ switch (einheit)

{ case 'R':

case 'r': Reaumur = t;

wandleVonReaumur();

break;

case 'c':

case 'C': Celsius = t;

wandleVonCelsius();

break;

case 'f':

case 'F': Fahrenheit = t;

wandleVonFahrenheit();

break;

};

}

//------------explizite Methoden-----------------------

public boolean hasSollwert()

{final double Sollwert = 56; //Sollwert = 56 C ; Konstante

final double Toleranz = 5; //Toleranz = 5 C ; Konstante

if (Math.abs(Celsius-Sollwert) < Toleranz)

return true;

else

return false;

}

private void wandleVonCelsius()

{ Reaumur = Math.round((Celsius*0.8)*1000.0)/1000.0;

Fahrenheit = Math.round((1.8*Celsius+32)*1000.0)/1000.0;

}

private void wandleVonReaumur()

{ Celsius = Math.round((Reaumur/0.8)*1000.0)/1000.0;

Fahrenheit = Math.round((1.8*Celsius+32)*1000.0)/1000.0;

}

private void wandleVonFahrenheit()

{ Celsius = Math.round(((Fahrenheit-32)/1.8)*1000.0)/1000.0;

Reaumur = Math.round((Celsius*0.8)*1000.0)/1000.0;

}

// -------------------- implizite Methoden ------------------

public void setCelsius(double t)

{ Celsius = t;

wandleVonCelsius();

}

public void setReaumur(double t)

{ Reaumur = t;

wandleVonReaumur();

}

public void setFahrenheit(double t)

{ Fahrenheit = t;

wandleVonFahrenheit();

}

public double getCelsius()

{ return Celsius;

}

public double getFahrenheit()

{ return Fahrenheit;

}

public double getReaumur()

{ return Reaumur;

}