Commit

Calculator/.gitignore

@@ -0,0 +1,30 @@
+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+.kotlin
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

Calculator/.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

Calculator/.idea/misc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

Calculator/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/Calculator.iml" filepath="$PROJECT_DIR$/Calculator.iml" />
+    </modules>
+  </component>
+</project>

Calculator/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

Calculator/Calculator.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

Calculator/src/calc/CalcolatriceMain.java

@@ -0,0 +1,79 @@
+package calc;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JTextField;
+
+class ButtonHandler implements ActionListener {
+    JTextField tf;
+    int a,b;
+    String op;
+
+    public ButtonHandler(JTextField tf) {
+        this.tf = tf;
+    }
+    @Override
+    public void actionPerformed(ActionEvent e) {
+        if (e.getActionCommand().equals("+") || e.getActionCommand().equals("-")) {
+            op = e.getActionCommand();
+            a = Integer.parseInt(tf.getText());
+            tf.setText("");
+            return;
+        }
+        if (e.getActionCommand().equals("=")) {
+            b = Integer.parseInt(tf.getText());
+            if(op.equals("+")) tf.setText(""+(a+b));
+            if(op.equals("-")) tf.setText(""+(a-b));
+            return;
+        }
+        tf.setText(tf.getText()+e.getActionCommand());
+    }
+}
+
+
+// Classe principale con il metodo main
+public class CalcolatriceMain {
+    public static void main(String[] args) {
+        JFrame f = new JFrame("titolo");
+        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        f.setBounds(100, 100, 300, 500);
+        f.setLayout(null);
+
+        JTextField tf = new JTextField("0");
+        tf.setBounds(10, 10, 240, 80);
+        f.add(tf);
+        ButtonHandler bh = new ButtonHandler(tf);
+
+        int x = 10;
+        int y = 100;
+        int cont = 1;
+
+        for (int j = 0; j < 3; j++) {
+            for (int i = 0; i < 3; i++) {
+                JButton bn = new JButton("" + cont);
+                bn.setActionCommand("" + cont);
+                bn.setBounds(x, y, 80, 80);
+                f.add(bn);
+                x += 80;
+                bn.addActionListener(bh);
+                cont++;
+            }
+            y += 80;
+            x = 10;
+        }
+
+        String[] etichette = {"+","-","="};
+        for (int i = 0; i < 3; i++) {
+            JButton bn = new JButton(etichette[i]);
+            bn.setActionCommand(etichette[i]);
+            bn.setBounds(x, y, 80, 80);
+            f.add(bn);
+            x += 80;
+            bn.addActionListener(bh);
+        }
+
+        f.setVisible(true);
+    }
+}

LePallineMeravigliose/.gitignore

@@ -0,0 +1,30 @@
+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+.kotlin
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

LePallineMeravigliose/.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

LePallineMeravigliose/.idea/misc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

LePallineMeravigliose/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/LePallineMeravigliose.iml" filepath="$PROJECT_DIR$/LePallineMeravigliose.iml" />
+    </modules>
+  </component>
+</project>

LePallineMeravigliose/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

LePallineMeravigliose/LePallineMeravigliose.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

LePallineMeravigliose/src/FallingBallsGUI.java

@@ -0,0 +1,153 @@
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.util.ArrayList;
+import java.util.Random;
+
+public class FallingBallsGUI extends JFrame {
+    private ArrayList<Ball> balls;
+    private boolean isPlaying = false;
+    private Timer timer;
+    private BallPanel ballPanel;
+    private Random random = new Random();
+
+    public FallingBallsGUI() {
+        setTitle("Palline che Cadono");
+        setSize(450, 750);
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        setLayout(new BorderLayout());
+        setLocationRelativeTo(null);
+
+        // Inizializza le palline
+        balls = new ArrayList<>();
+        Color[] colors = {
+                new Color(255, 107, 107),
+                new Color(78, 205, 196),
+                new Color(69, 183, 209),
+                new Color(255, 160, 122),
+                new Color(152, 216, 200),
+                new Color(247, 220, 111)
+        };
+
+        for (int i = 0; i < 6; i++) {
+            Ball ball = new Ball(
+                    random.nextInt(360) + 20,
+                    random.nextInt(200) * -1 - 20,
+                    20,
+                    random.nextDouble() * 2 + 1,
+                    colors[i]
+            );
+            balls.add(ball);
+        }
+
+        // Pannello per disegnare le palline
+        ballPanel = new BallPanel();
+        add(ballPanel, BorderLayout.CENTER);
+
+        // Pannello per il bottone
+        JPanel buttonPanel = new JPanel();
+        buttonPanel.setBackground(new Color(245, 245, 245));
+        JButton playPauseButton = new JButton("Play");
+        playPauseButton.setFont(new Font("Arial", Font.BOLD, 18));
+        playPauseButton.setPreferredSize(new Dimension(150, 50));
+        playPauseButton.setBackground(new Color(76, 175, 80));
+        playPauseButton.setForeground(Color.WHITE);
+        playPauseButton.setFocusPainted(false);
+
+        playPauseButton.addActionListener(e -> {
+            isPlaying = !isPlaying;
+            if (isPlaying) {
+                playPauseButton.setText("Pause");
+                playPauseButton.setBackground(new Color(244, 67, 54));
+            } else {
+                playPauseButton.setText("Play");
+                playPauseButton.setBackground(new Color(76, 175, 80));
+            }
+        });
+
+        buttonPanel.add(playPauseButton);
+        add(buttonPanel, BorderLayout.SOUTH);
+
+        // Timer per l'animazione
+        timer = new Timer(16, e -> {
+            if (isPlaying) {
+                for (Ball ball : balls) {
+                    ball.move();
+                    // Se la pallina esce dal fondo, riposiziona in alto
+                    if (ball.y - ball.radius > ballPanel.getHeight()) {
+                        ball.y = random.nextInt(200) * -1 - 20;
+                        ball.x = random.nextInt(ballPanel.getWidth() - 40) + 20;
+                        ball.speed = random.nextDouble() * 2 + 1;
+                    }
+                }
+            }
+            ballPanel.repaint();
+        });
+        timer.start();
+    }
+
+    // Classe per rappresentare una pallina
+    class Ball {
+        double x, y;
+        int radius;
+        double speed;
+        Color color;
+
+        Ball(double x, double y, int radius, double speed, Color color) {
+            this.x = x;
+            this.y = y;
+            this.radius = radius;
+            this.speed = speed;
+            this.color = color;
+        }
+
+        void move() {
+            y += speed;
+        }
+    }
+
+    // Pannello personalizzato per disegnare le palline
+    class BallPanel extends JPanel {
+        BallPanel() {
+            setBackground(new Color(230, 240, 255));
+        }
+
+        @Override
+        protected void paintComponent(Graphics g) {
+            super.paintComponent(g);
+            Graphics2D g2d = (Graphics2D) g;
+            g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+                    RenderingHints.VALUE_ANTIALIAS_ON);
+
+            for (Ball ball : balls) {
+                // Disegna la pallina
+                g2d.setColor(ball.color);
+                g2d.fillOval((int)(ball.x - ball.radius),
+                        (int)(ball.y - ball.radius),
+                        ball.radius * 2,
+                        ball.radius * 2);
+
+                // Bordo
+                g2d.setColor(new Color(0, 0, 0, 50));
+                g2d.setStroke(new BasicStroke(2));
+                g2d.drawOval((int)(ball.x - ball.radius),
+                        (int)(ball.y - ball.radius),
+                        ball.radius * 2,
+                        ball.radius * 2);
+
+                // Effetto lucido
+                g2d.setColor(new Color(255, 255, 255, 150));
+                g2d.fillOval((int)(ball.x - 7),
+                        (int)(ball.y - 7),
+                        12, 12);
+            }
+        }
+    }
+
+    public static void main(String[] args) {
+        SwingUtilities.invokeLater(() -> {
+            FallingBallsGUI gui = new FallingBallsGUI();
+            gui.setVisible(true);
+        });
+    }
+}