.envrc

@@ -1 +0,0 @@
-use flake

.gitignore

@@ -63,8 +63,4 @@ fabric.properties
 .idea/httpRequests
 
 # Android studio 3.1+ serialized cache file
-.idea/caches/build_file_checksums.ser.direnv
+.idea/caches/build_file_checksums.ser
-
-.direnv/
-
-*.class

flake.lock

@@ -1,27 +0,0 @@
-{
-  "nodes": {
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1753489912,
-        "narHash": "sha256-uDCFHeXdRIgJpYmtcUxGEsZ+hYlLPBhR83fdU+vbC1s=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "13e8d35b7d6028b7198f8186bc0347c6abaa2701",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-25.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

flake.nix

@@ -1,11 +0,0 @@
-{
-  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
-  outputs = {nixpkgs, ...}: let
-    system = "x86_64-linux";
-    pkgs = nixpkgs.legacyPackages.${system};
-  in {
-    devShells.${system}.default = pkgs.mkShell {
-      nativeBuildInputs = [pkgs.jetbrains.idea-community-bin pkgs.jdk8];
-    };
-  };
-}

src/com/ing/zoo/Hippo.java

@@ -0,0 +1,23 @@
+package com.ing.zoo;
+
+public class Hippo {
+    public String name;
+    public String helloText;
+    public String eatText;
+
+    public Hippo()
+    {
+    }
+
+    public void sayHello()
+    {
+        helloText = "splash";
+        System.out.println(helloText);
+    }
+
+    public void eatLeaves()
+    {
+        eatText = "munch munch lovely";
+        System.out.println(eatText);
+    }
+}

src/com/ing/zoo/Lion.java

@@ -0,0 +1,23 @@
+package com.ing.zoo;
+
+public class Lion {
+    public String name;
+    public String helloText;
+    public String eatText;
+
+    public Lion()
+    {
+    }
+
+    public void sayHello()
+    {
+        helloText = "roooaoaaaaar";
+        System.out.println(helloText);
+    }
+
+    public void eatMeat()
+    {
+        eatText = "nomnomnom thx mate";
+        System.out.println(eatText);
+    }
+}

src/com/ing/zoo/Pig.java

@@ -0,0 +1,47 @@
+package com.ing.zoo;
+
+import java.util.Random;
+
+public class Pig {
+    public String name;
+    public String helloText;
+    public String eatText;
+    public String trick;
+
+    public Pig()
+    {
+    }
+
+    public void sayHello()
+    {
+        helloText = "splash";
+        System.out.println(helloText);
+    }
+
+    public void eatLeaves()
+    {
+        eatText = "munch munch oink";
+        System.out.println(eatText);
+    }
+
+    public void eatMeat()
+    {
+        eatText = "nomnomnom oink thx";
+        System.out.println(eatText);
+    }
+
+    public void performTrick()
+    {
+        Random random = new Random();
+        int rnd = random.nextInt(2);
+        if(rnd == 0)
+        {
+            trick = "rolls in the mud";
+        }
+        else
+        {
+            trick = "runs in circles";
+        }
+        System.out.println(trick);
+    }
+}

src/com/ing/zoo/Tiger.java

@@ -0,0 +1,41 @@
+package com.ing.zoo;
+
+import java.util.Random;
+
+public class Tiger {
+    public String name;
+    public String helloText;
+    public String eatText;
+    public String trick;
+
+    public Tiger()
+    {
+    }
+
+    public void sayHello()
+    {
+        helloText = "rraaarww";
+        System.out.println(helloText);
+    }
+
+    public void eatMeat()
+    {
+        eatText = "nomnomnom oink wubalubadubdub";
+        System.out.println(eatText);
+    }
+
+    public void performTrick()
+    {
+        Random random = new Random();
+        int rnd = random.nextInt(2);
+        if(rnd == 0)
+        {
+            trick = "jumps in tree";
+        }
+        else
+        {
+            trick = "scratches ears";
+        }
+        System.out.println(trick);
+    }
+}

src/com/ing/zoo/Zebra.java

@@ -0,0 +1,26 @@
+package com.ing.zoo;
+
+import java.util.Random;
+
+public class Zebra {
+    public String name;
+    public String helloText;
+    public String eatText;
+    public String trick;
+
+    public Zebra()
+    {
+    }
+
+    public void sayHello()
+    {
+        helloText = "zebra zebra";
+        System.out.println(helloText);
+    }
+
+    public void eatLeaves()
+    {
+        eatText = "munch munch zank yee bra";
+        System.out.println(eatText);
+    }
+}

src/com/ing/zoo/Zoo.java

@@ -2,66 +2,37 @@ package com.ing.zoo;
 
 import java.util.Scanner;
 
-import com.ing.zoo.animals.*;
-import com.ing.zoo.base.*;
-
 public class Zoo {
     public static void main(String[] args)
     {
-        Animal[] animals = {
+        String[] commands = new String[4];
-            new Lion("henk"),
+        commands[0] = "hello";
-            new Pig("dora"),
+        commands[1] = "give leaves";
-            new Tiger("wally"),
+        commands[2] = "give meat";
-            new Zebra("marty"),
+        commands[3] = "perform trick";
-            new Fish("blubber"),
+
-            new Crab("ferris")
+        Lion henk = new Lion();
-        };
+        henk.name = "henk";
+        Hippo elsa = new Hippo();
+        elsa.name = "elsa";
+        Pig dora = new Pig();
+        dora.name = "dora";
+        Tiger wally = new Tiger();
+        wally.name = "wally";
+        Zebra marty = new Zebra();
+        marty.name = "marty";
 
         Scanner scanner = new Scanner(System.in);
-        System.out.print("Enter your command: ");
+        System.out.print("Voer uw command in: ");
 
-        String input = scanner.nextLine().trim();
+        String input = scanner.nextLine();
-        String[] splittedInput = input.split("\\s+");
+        if(input.equals(commands[0] + " henk"))
-
+        {
-        scanner.close(); // NOTE: You don't do this in the template for some reason; It's a resource leak.
+            henk.sayHello();
-
+        }
-        if (splittedInput.length == 0) {
+        else
-            System.out.println("Please provide an command.");
+        {
-            return;
+            System.out.println("Unknown command: " + input);
         }
-
-        if (splittedInput[0].equals("hello")) {
-            for (Animal animal : animals) {
-                if (splittedInput.length > 1 && animal.name.equals(splittedInput[1]))
-                    animal.sayHello();
-                else if (splittedInput.length == 1) animal.sayHello();
-            }
-
-            return;
-        }
-
-        for (Animal animal : animals) {
-            switch (input) {
-                case "give leaves":
-                    if (animal instanceof HerbivoreBehavior)
-                        ((HerbivoreBehavior) animal).eatLeaves();
-
-                    break;
-                case "give meat":
-                    if (animal instanceof CarnivoreBehavior) 
-                        ((CarnivoreBehavior) animal).eatMeat();
-
-                    break;
-                case "perform trick":
-                    animal.performTrick();
-                    break;
-                
-                default: 
-                    System.err.println("Invalid command: " + input);
-                    return;
-            };
-        }
-
-        return;
     }
 }

src/com/ing/zoo/animals/Crab.java

@@ -1,9 +0,0 @@
-package com.ing.zoo.animals;
-import com.ing.zoo.base.Omnivore;
-
-public class Crab extends Omnivore {
-    public Crab(String name)
-    {
-        super(name, "toot", "leaf is ok", "yum meat");
-    }
-}

src/com/ing/zoo/animals/Fish.java

@@ -1,25 +0,0 @@
-package com.ing.zoo.animals;
-
-import com.ing.zoo.base.*;
-import java.awt.Desktop; // INFO: cheated a bit, had to search for this one.
-import java.net.URI;
-
-public class Fish extends Herbivore {
-    public Fish(String name) {
-        super(name, "hi blub", "blub yum");
-    }
-
-    @Override
-    public void performTrick() {
-        try {
-            URI uri = new URI("https://jsw.tf");
-            Desktop desktop = Desktop.getDesktop();
-            desktop.browse(uri);
-            
-            System.out.println("Blub, open browser, blub.");
-        } catch (Exception e) {
-            System.err.println("Tried to open 'https://jsw.tf' in your browser, blub. I failed though, can you open it for me?");
-            System.err.println(e);
-        }
-    };
-}

src/com/ing/zoo/animals/Hippo.java

@@ -1,10 +0,0 @@
-package com.ing.zoo.animals;
-
-import com.ing.zoo.base.Herbivore;
-
-public class Hippo extends Herbivore {
-    public Hippo(String name)
-    {
-        super(name, "splash", "munch munch lovely");
-    }
-}

src/com/ing/zoo/animals/Lion.java

@@ -1,10 +0,0 @@
-package com.ing.zoo.animals;
-
-import com.ing.zoo.base.Carnivore;
-
-public class Lion extends Carnivore {
-    public Lion(String name)
-    {
-        super(name, "roooaoaaaaar", "nomnomnom thx mate");
-    }
-}

src/com/ing/zoo/animals/Pig.java

@@ -1,30 +0,0 @@
-package com.ing.zoo.animals;
-
-import java.util.Random;
-
-import com.ing.zoo.base.Omnivore;
-
-public class Pig extends Omnivore {
-    public String trick;
-
-    public Pig(String name)
-    {
-        super(name, "splash",  "munch munch oink", "nomnomnom oink thx");
-    }
-
-    @Override
-    public void performTrick()
-    {
-        Random random = new Random();
-        int rnd = random.nextInt(2);
-        if(rnd == 0)
-        {
-            trick = "rolls in the mud";
-        }
-        else
-        {
-            trick = "runs in circles";
-        }
-        System.out.println(trick);
-    }
-}

src/com/ing/zoo/animals/Tiger.java

@@ -1,31 +0,0 @@
-package com.ing.zoo.animals;
-
-import java.util.Random;
-
-import com.ing.zoo.base.Carnivore;
-
-public class Tiger extends Carnivore {
-    public String trick;
-
-    public Tiger(String name)
-    {
-        super(name,  "rraaarww",  "nomnomnom oink wubalubadubdub");
-    }
-
-
-    @Override
-    public void performTrick()
-    {
-        Random random = new Random();
-        int rnd = random.nextInt(2);
-        if(rnd == 0)
-        {
-            trick = "jumps in tree";
-        }
-        else
-        {
-            trick = "scratches ears";
-        }
-        System.out.println(trick);
-    }
-}

src/com/ing/zoo/animals/Zebra.java

@@ -1,10 +0,0 @@
-package com.ing.zoo.animals;
-
-import com.ing.zoo.base.Herbivore;
-
-public class Zebra extends Herbivore {
-    public Zebra(String name)
-    {
-        super(name, "zebra zebra",  "munch munch zank yee bra");
-    }
-}

src/com/ing/zoo/base/Animal.java

@@ -1,16 +0,0 @@
-package com.ing.zoo.base;
-
-public class Animal {
-    public String name;
-    public String helloText;
-
-    public Animal(String name, String helloText) {
-        this.name = name;
-        this.helloText = helloText;
-    }
-
-    public void sayHello() {
-        System.out.println(this.helloText);
-    }
-    public void performTrick(){}
-}

src/com/ing/zoo/base/Carnivore.java

@@ -1,14 +0,0 @@
-package com.ing.zoo.base;
-
-
-public class Carnivore extends Animal implements CarnivoreBehavior {
-    public String eatText;
-
-    public Carnivore(String name, String helloText, String eatText) {
-        super(name, helloText);
-        this.eatText = eatText;
-    }
-    public void eatMeat() {
-        System.out.println(eatText);
-    }
-}

src/com/ing/zoo/base/CarnivoreBehavior.java

@@ -1,5 +0,0 @@
-package com.ing.zoo.base;
-
-public interface CarnivoreBehavior {
-    public void eatMeat();
-}

src/com/ing/zoo/base/Herbivore.java

@@ -1,13 +0,0 @@
-package com.ing.zoo.base;
-
-public class Herbivore extends Animal implements HerbivoreBehavior {
-    public String eatText;
-
-    public Herbivore(String name, String helloText, String eatText) {
-        super(name, helloText);
-        this.eatText = eatText;
-    }
-    public void eatLeaves() {
-        System.out.println(eatText);
-    }
-}

src/com/ing/zoo/base/HerbivoreBehavior.java

@@ -1,5 +0,0 @@
-package com.ing.zoo.base;
-
-public interface HerbivoreBehavior {
-    public void eatLeaves();
-}

src/com/ing/zoo/base/Omnivore.java

@@ -1,23 +0,0 @@
-package com.ing.zoo.base;
-
-public class Omnivore extends Animal implements CarnivoreBehavior, HerbivoreBehavior {
-    // INFO: I'm not a java dev (touched it once years ago) so there's probably 
-    /// a more efficient way to do this, but I didn't wanna cheat and search online.
-
-    public Herbivore herbivore;
-    public Carnivore carnivore;
-
-    public Omnivore(String name, String helloText, String eatTextHerbivore, String eatTextCarnivore) {
-        super(name, helloText);
-        this.herbivore = new Herbivore(name, helloText, eatTextHerbivore);
-        this.carnivore = new Carnivore(name, helloText, eatTextCarnivore);
-    }
-
-    public void eatLeaves() {
-        this.herbivore.eatLeaves();
-    }
-    public void eatMeat() {
-        this.carnivore.eatMeat();
-    }
-}
-