initial

.vscode/settings.json

+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

README.md

+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

src/Animal.java

+import java.util.ArrayList;
+
+public class Animal {
+    public static void main(String[] args) {
+        ArrayList<String>animalList=new ArrayList<String>();
+        animalList.add("deer");
+        animalList.add("monkey");
+        animalList.add("eagle");
+        animalList.add("parrot");
+        animalList.add("guppy");
+        animalList.add("blobfish");
+        animalList.add("crocodile");
+        animalList.add("lizard");
+
+        //print a list of all animals in zoo
+        for(String i:animalList){
+            System.out.println("list of animals: ");
+            System.out.println(i);
+        }
+        //print animal species
+        //mammal
+        ArrayList<String>mammalList=new ArrayList<String>();
+        mammalList.add("deer");
+        mammalList.add("monkey");
+
+        System.out.println("All mammals in zoo:");
+        for(String i:mammalList){
+            System.out.println(i);
+        }
+        //bird
+        ArrayList<String>birdList=new ArrayList<String>();
+        birdList.add("eagle");
+        birdList.add("parrot");
+
+        System.out.println("All birds in zoo:");
+        for(String i:birdList){
+            System.out.println(i);
+        }
+        //fish
+        ArrayList<String>fishList=new ArrayList<String>();
+        fishList.add("guppy");
+        fishList.add("blobfish");
+
+        System.out.println("All fish in zoo:");
+        for(String i:fishList){
+            System.out.println(i);
+        }
+        //reptiles
+        ArrayList<String>reptileList=new ArrayList<String>();
+        reptileList.add("lizard");
+        reptileList.add("crocidile");
+
+        System.out.println("All reptiles in zoo:");
+        for(String i:reptileList){
+            System.out.println(i);
+        }
+
+        //print environments
+        //jungle
+        ArrayList<String>jungle=new ArrayList<String>();
+        jungle.add("parrot");
+        jungle.add("monkey");
+        jungle.add("crocodile");
+        jungle.add("lizard");
+        System.out.println("All animals in the jungle:");
+        for(String i:jungle){
+            System.out.println(i);
+        }
+        //forest
+        ArrayList<String>forest=new ArrayList<String>();
+        forest.add("eagle");
+        forest.add("deer");
+        System.out.println("All animals in the forest:");
+        for(String i:forest){
+            System.out.println(i);
+        }
+        //aquarium
+        ArrayList<String>aquarium=new ArrayList<String>();
+        aquarium.add("guppy");
+        aquarium.add("blobfish");
+        System.out.println("All animals in the aquarium:");
+        for(String i:aquarium){
+            System.out.println(i);
+        }
+
+        //displaying food types
+        //kibble
+        ArrayList<String>kibble=new ArrayList<String>();
+        kibble.add("deer");
+        kibble.add("lizard");
+        System.out.println("Animals that eat kibble:");
+        for(String i:kibble){
+            System.out.println(i);
+        }
+        //fishfood
+        ArrayList<String>fishfood=new ArrayList<String>();
+        fishfood.add("guppy");
+        fishfood.add("blobfish");
+        System.out.println("Animals that eat fish food:");
+        for(String i:fishfood){
+            System.out.println(i);
+        }
+        //fruit
+        ArrayList<String>fruit=new ArrayList<String>();
+        fruit.add("monkey");
+        fruit.add("parrot");
+        System.out.println("Animals that eat fruit:");
+        for(String i:fruit){
+            System.out.println(i);
+        }
+        //meat
+        ArrayList<String>meat=new ArrayList<String>();
+        meat.add("eagle");
+        meat.add("crocodile");
+        System.out.println("Animals that eat meat:");
+        for(String i:meat){
+            System.out.println(i);
+        }
+        //details of one animal
+        System.out.println("Crocodile is a retile that eats meat and lives in the jungle.");
+    }
+
+
+    
+}