Need help creating a calculator using javafx. This is what I have and someone teach me how to go on from here, if you want to change it you can:

Sample Code and Picture Below:

import javafx.application.Application;

import javafx.scene.Scene;

import javafx.scene.control.Button;

import javafx.scene.control.TextField;

import javafx.scene.layout.BorderPane;

import javafx.scene.layout.GridPane;

import javafx.stage.Stage;

public class UserInterfaceCalculator {

public static void main(String[] args) {

}

public void start(Stage primaryStage) {

GridPane gPaneCenter = new GridPane();

TextField tField = new TextField("0.0");

tField.setMaxWidth(120);

tField.setEditable(false);

Button num0 = new Button("0");

Button num1 = new Button("1");

Button num2 = new Button("2");

Button num3 = new Button("3");

Button num4 = new Button("4");

Button num5 = new Button("5");

Button num6 = new Button("6");

Button num7 = new Button("7");

Button num8 = new Button("8");

Button num9 = new Button("9");

Button add = new Button ("+");

Button subtract = new Button("-");

Button multiply = new Button("*");

Button divide = new Button("/");

Button clear = new Button("AC");

Button decimal = new Button(".");

Button equals = new Button(" = ");

gPaneCenter.add(tField, 0, 0, 4, 1);

gPaneCenter.add(num7, 0, 1);

gPaneCenter.add(num8, 1, 1);

gPaneCenter.add(num9, 2, 1);

gPaneCenter.add(divide, 3, 1);

gPaneCenter.add(num4, 0, 2);

gPaneCenter.add(num5, 1, 2);

}

}

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