67 lines
2.1 KiB
Java
67 lines
2.1 KiB
Java
import javafx.application.Application;
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import javafx.geometry.Insets;
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import javafx.scene.Scene;
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import javafx.scene.control.Button;
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import javafx.scene.control.Label;
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import javafx.scene.control.TextArea;
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import javafx.scene.control.TextField;
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import javafx.scene.layout.FlowPane;
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import javafx.stage.Stage;
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public class Multiplier extends Application {
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@Override
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public void start(Stage primaryStage) {
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FlowPane root = new FlowPane();
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root.setPadding(new Insets(10));
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root.setHgap(10);
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root.setVgap(10);
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Label inputLabel = new Label("Enter a number:");
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TextField numberInput = new TextField();
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Button generateButton = new Button("Generate Table");
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TextArea resultArea = new TextArea();
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resultArea.setPrefRowCount(12);
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resultArea.setPrefColumnCount(20);
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resultArea.setEditable(false);
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generateButton.setOnAction(e -> {
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try {
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int number = Integer.parseInt(numberInput.getText());
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StringBuilder table = new StringBuilder();
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table
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.append("Multiplication Table for ")
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.append(number)
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.append("\n\n");
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for (int i = 1; i <= 10; i++) {
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table
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.append(number)
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.append(" x ")
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.append(i)
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.append(" = ")
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.append(number * i)
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.append("\n");
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}
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resultArea.setText(table.toString());
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} catch (NumberFormatException ex) {
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resultArea.setText("Please enter a valid integer");
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}
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});
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root
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.getChildren()
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.addAll(inputLabel, numberInput, generateButton, resultArea);
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Scene scene = new Scene(root, 300, 400);
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primaryStage.setTitle("Multiplication Table Generator");
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primaryStage.setScene(scene);
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primaryStage.show();
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}
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public static void main(String[] args) {
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launch(args);
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}
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}
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