Notes

MAİN.JAVA İÇİNDEKİLER
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package sample;

import javafx.application.Application;


import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;

import static javafx.fxml.FXMLLoader.load;


public class Main extends Application {

@Override
public void start(Stage primaryStage) throws Exception {
Parent root = load(getClass().getResource("View.fxml"));
primaryStage.setTitle("Hesap Makinesi");
primaryStage.setScene(new Scene(root));
primaryStage.show();
}

public static void main(String[] args) {
launch(args);
}
}
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Controller.java içindekiler
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package sample;

import java.net.URL;
import java.util.ResourceBundle;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.TextField;


public class Controller {


@FXML
private TextField num1Field;

@FXML
private TextField num2Field;

@FXML
private TextField resultField1;
private int num1;
private int num2;
private int result;
private Model model=new Model();
@FXML
void addClick() {
num1=Integer.parseInt(num1Field.getText());
num2=Integer.parseInt(num2Field.getText());
result=model.calculate(num1,num2,'+');
resultField1.setText(String.valueOf(result));
}

@FXML
void subClick() {
num1=Integer.parseInt(num1Field.getText());
num2=Integer.parseInt(num2Field.getText());
result=model.calculate(num1,num2,'-');
resultField1.setText(String.valueOf(result));
}



}
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Model.java içindekiler
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package sample;

public class Model {
public int calculate(int num1,int num2,char operator){
switch (operator){
case '+':
return num1+num2;
case '-':
return num1-num2;

}
return 0;
}
}
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View.fxml içindekiler
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<?xml version="1.0" encoding="UTF-8"?>

<?import java.lang.*?>
<?import java.util.*?>
<?import javafx.scene.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>

<AnchorPane prefHeight="400.0" prefWidth="600.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/2.2" fx:controller="sample.Controller">
<children>
<TextField fx:id="num1Field" layoutX="200.0" layoutY="78.0" prefWidth="200.0" promptText="İlk Sayı" />
<TextField fx:id="num2Field" layoutX="200.0" layoutY="115.0" prefWidth="200.0" promptText="İkinci Sayı" />
<Button layoutX="272.0" layoutY="150.0" mnemonicParsing="false" onAction="#addClick" text="Topla" />
<Button layoutX="272.0" layoutY="200.0" mnemonicParsing="false" onAction="#subClick" text="Çıkar" />
<TextField fx:id="resultField1" layoutX="200.0" layoutY="258.0" prefWidth="200.0" />
<Label layoutX="286.0" layoutY="242.0" text="Sonuç" />
</children>
</AnchorPane>