JOpionPana

src/JoptionPane/Ese1.java

@@ -0,0 +1,8 @@
+import javax.swing.JOptionPane;
+
+public class Ese1{
+    public static void main(String [] args){
+        JOptionPane.showMessageDialog(null, "Salve mondo");
+        System.exit(0);
+    }
+}

src/JoptionPane/Ese2.java

@@ -0,0 +1,11 @@
+import javax.swing.JOptionPane;
+
+public class Ese2{
+    public static void main(String [] args){
+        String name = JOptionPane.showInputDialog("Come ti chiami?");
+        System.out.print("Ciao, ");
+        System.out.print(name);
+        System.out.print("!");
+        System.exit(0);
+    }
+}