Week3

Week 3/Classes & Objects/Java-Training-2025.code-workspace

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+{
+	"folders": [
+		{
+			"path": "../.."
+		},
+		{
+			"path": "."
+		}
+	],
+	"settings": {}
+}

Week 3/Classes & Objects/Me.java

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+public class Me {
+
+  String name;
+  int age;
+
+  Me() {
+    age = 16;
+  }
+
+  Me(String name, int age){
+    this.name = name;
+    this.age = age;
+  }
+
+  void attack() {
+    System.out.println(name + " is attacking!");
+  }
+
+  public static
+    void main(String[] args) {
+
+    Me p1Me = new Me();
+
+  }
+}

Week 3/Classes & Objects/Pokemon.java

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+public class Pokemon {
+
+  String name;
+  int level;
+
+  Pokemon() {
+    level = 1;
+  }
+
+  Pokemon(String name, int level){
+    this.name = name;
+    this.level = level;
+  }
+
+  void attack() {
+    System.out.println(name + " is attacking!");
+  }
+  public static
+    void main(String[] args) {
+
+    Pokemon p1 = new Pokemon();
+
+  }
+}

Week 3/Classes & Objects/main.java

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+public class Main {
+    public static void main(String[]args) {
+
+      Pokemon p1 = new Pokemon("Eevee", 25);
+      System.out.println(p1.level);
+      p1.attack();
+
+      Me p1Me = new Me("Perry", 16);
+      System.out.println(p1Me.age);
+      p1Me.attack();
+
+
+    }
+}
+

Week 3/Encapsulation/Information.java

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+public class Information {
+    // 🔒 Private variables
+    private String name;
+    private int age;
+    private String gender;
+
+    // Constructor
+    public Information(String name, int age, String gender) {
+        this.name = name;
+        this.age = age;
+        this.gender = gender;
+    }
+
+    // Getters
+    public String getName() {
+        return name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public String getGender() {
+        return gender;
+    }
+
+    // Setters
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    public void setGender(String gender) {
+        this.gender = gender;
+    }
+
+    // Boolean getter for age above 21
+    public boolean isAbove21() {
+        return age > 21;
+    }
+
+    // Main method for testing
+    public static void main(String[] args) {
+        // Create two instances
+        Information person1 = new Information("Alice", 25, "Female");
+        Information person2 = new Information("Bob", 19, "Male");
+
+        // Print info with above 21 check
+        System.out.println(person1.getName() + " (" + person1.getGender() + ") is above 21: " + person1.isAbove21());
+        System.out.println(person2.getName() + " (" + person2.getGender() + ") is above 21: " + person2.isAbove21());
+    }
+}