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01_funktsioon/calc.java

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+public class calc{
+    public static void main(String args[]){
+        int length = args.length;
+        double[] valueArray = new double [length];
+
+        for (int i = 1; i < length; i++)
+        {
+            System.out.println(args[i]);
+            valueArray[i] = Double.parseDouble(args[i]);
+        }
+
+        System.out.println(args[0].getClass().getSimpleName());
+        System.out.println("test");
+
+        if(args[0].equals("plus")){
+            System.out.println("test plus");
+            System.out.println(plus(valueArray[1], valueArray[2]));
+        } 
+        else if (args[0].equals("minus")) 
+        {
+            System.out.println(minus(valueArray[1], valueArray[2]));
+        }
+        else if (args[0].equals("multiply"))
+        {
+            System.out.println(multiply(valueArray[1], valueArray[2]));
+        }
+        else if (args[0].equals("divide")) 
+        {    
+            System.out.println(divide(valueArray[1], valueArray[2]));
+        }
+    }
+
+    public static double plus(double a, double b){
+        return a + b;
+    }
+    public static double minus(double a, double b){
+        return a - b;
+    }
+    public static double multiply(double a, double b){
+        return a * b;
+    }
+    public static double divide(double a, double b){
+        return a / b;
+    }
+}    

02_klass/Apple.java

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+public class Apple extends Product{
+    public Apple(){}
+    public Apple(String _name, String _description, double _price, Integer _quantity){
+        setName(_name);
+        setDescription(_description);
+        setPrice(_price);
+        setQuantity(_quantity);
+    }
+}

02_klass/Banana.java

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+public class Banana extends Product{
+    public Banana() {}
+    public Banana(String _name, String _description, double _price, Integer _quantity) {
+        setName(_name);
+        setDescription(_description);
+        setPrice(_price);
+        setQuantity(_quantity);
+    }
+}

02_klass/Cart.java

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+import java.util.ArrayList;
+import java.util.List;
+
+public class Cart extends Product{
+    private String status = "unpaid";
+    private List<Product> boughtProducts;
+
+    public Cart(){}
+    public Cart (List<Product> products){
+        if (getStatus() == "paid") {
+            System.out.println("The transactions is already completed! Please make a new cart!");
+        }
+        boughtProducts = new ArrayList<>(products);
+    }
+
+    public void pay(){
+        setStatus("paid");
+        System.out.println("You have successfully bought your goods! Please have a nice day!");
+        Double sum = 0.0;
+
+        for(Integer i = 0; i < getBoughtProducts().size(); i++){
+            List<Product> array = getBoughtProducts();
+            Double quantity = Double.valueOf(array.get(i).getQuantity());
+            if(quantity == 0){
+                continue;
+            } else{
+                System.out.println(array.get(i).toString());
+                sum += quantity*array.get(i).getPrice();
+            }
+        }
+        System.out.println(String.format("Total sum is: %.2f$", sum));
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public List<Product> getBoughtProducts() {
+        return boughtProducts;
+    }
+
+    public void setBoughtProducts(List<Product> boughtProducts) {
+        this.boughtProducts = boughtProducts;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+}

02_klass/Orange.java

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+public class Orange extends Product{
+    public Orange() {}
+    public Orange(String _name, String _description, double _price, Integer _quantity) {
+        setName(_name);
+        setDescription(_description);
+        setPrice(_price);
+        setQuantity(_quantity);
+    }
+}

02_klass/Product.java

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+public abstract class Product {
+    private String name;
+    private String description;
+    private double price;
+    private Integer quantity;
+
+    public Integer getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(Integer quantity) {
+        this.quantity = quantity;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public double getPrice() {
+        return price;
+    }
+
+    public void setPrice(double price) {
+        this.price = price;
+    }
+
+    public String toString(){
+        return String.format("%s %s %.2f$ %d pcs TOTAL: %.2f$", getName(), getDescription(), getPrice(), getQuantity(), getPrice()*Double.valueOf(getQuantity()));
+    }
+}

02_klass/Program.java

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+import java.sql.Array;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class Program {
+    public static void main(String[] args) {
+
+        Apple apple = new Apple("Apple Brazilia", "Very very delicious apple!", 1.2, 5);
+        Orange orange = new Orange("Orange Brazilia", "Very tasy orange", 1.5, 10);
+        Banana banana = new Banana("Banana", "Very very delicious and tasty banana", 1.3, 7);
+
+        Cart cart = new Cart(Arrays.asList(apple, orange, banana));
+        cart.pay();
+    }
+}

03_klassikomplekt/Admin.java

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+package com.company;
+
+public class Admin extends Staff{
+    Boolean userBlock;
+    Boolean deleteUser;
+    Boolean suspendUser;
+
+    public Boolean getUserBlock() {
+        return userBlock;
+    }
+
+    public void setUserBlock(Boolean userBlock) {
+        this.userBlock = userBlock;
+    }
+
+    public Boolean getDeleteUser() {
+        return deleteUser;
+    }
+
+    public void setDeleteUser(Boolean deleteUser) {
+        this.deleteUser = deleteUser;
+    }
+
+    public Boolean getSuspendUser() {
+        return suspendUser;
+    }
+
+    public void setSuspendUser(Boolean suspendUser) {
+        this.suspendUser = suspendUser;
+    }
+}

03_klassikomplekt/Chief.java

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+package com.company;
+
+public class Chief extends Staff{
+
+    public void setBonus(Employee e, Double bns){
+        e.setBonus(bns);
+    }
+}

03_klassikomplekt/Employee.java

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+package com.company;
+
+public class Employee extends Staff{
+    Person person;
+    Integer dataAccess;
+    Integer roomAccess;
+    Integer breakRoomAccessTimes = 0;
+
+    public Employee(Person person, Integer dataAccess, Integer roomAccess) {
+        this.person = person;
+        this.dataAccess = dataAccess;
+        this.roomAccess = roomAccess;
+    }
+    public void breakRoomAccessTimes(){
+        breakRoomAccessTimes += 1;
+    }
+}

03_klassikomplekt/Main.java

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+package com.company;
+import java.util.*;
+public class Main {
+
+    public static void main(String[] args) {
+        Person p1 = new Person("Andres", "Sikka", "", "06.12.1998");
+        Employee e1 = new Employee(p1, 1, 1);
+        Chief c1 = new Chief();
+        c1.setBonus(e1, 500.0);
+        e1.breakRoomAccessTimes();
+        System.out.println(e1.getBonus());
+    }
+}

03_klassikomplekt/Person.java

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+package com.company;
+import java.util.*;
+
+public class Person {
+    String fName;
+    String lName;
+    String mName = "";
+    String birthDay;
+
+    public Person(String fName, String lName, String mName, String birthDay) {
+        this.fName = fName;
+        this.lName = lName;
+        this.mName = mName;
+        this.birthDay = birthDay;
+    }
+
+    public String getfName() {
+        return fName;
+    }
+
+    public void setfName(String fName) {
+        this.fName = fName;
+    }
+
+    public String getlName() {
+        return lName;
+    }
+
+    public void setlName(String lName) {
+        this.lName = lName;
+    }
+
+    public String getmName() {
+        return mName;
+    }
+
+    public void setmName(String mName) {
+        this.mName = mName;
+    }
+
+    public String getBirthDay() {
+        return birthDay;
+    }
+
+    public void setBirthDay(String birthDay) {
+        this.birthDay = birthDay;
+    }
+}

03_klassikomplekt/Staff.java

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+package com.company;
+
+public abstract class Staff {
+    Person person;
+    Boolean viewProfile;
+    Double bonus = 0.0;
+    Double salary;
+    Double vacation;
+
+
+    public Double getBonus() {
+        return bonus;
+    }
+
+    public void setBonus(Double bonus) {
+        this.bonus = bonus;
+    }
+
+    public Person getPerson() {
+        return person;
+    }
+
+    public void setPerson(Person person) {
+        this.person = person;
+    }
+
+    public Boolean getViewProfile() {
+        return viewProfile;
+    }
+
+    public void setViewProfile(Boolean viewProfile) {
+        this.viewProfile = viewProfile;
+    }
+
+    public Double getSalary() {
+        return salary;
+    }
+
+    public void setSalary(Double salary) {
+        this.salary = salary;
+    }
+
+
+    public Double getVacation() {
+        return vacation;
+    }
+
+    public void setVacation(Double vacation) {
+        this.vacation = vacation;
+    }
+}

04_proovikontrolltoo1/Program.java

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+public class Program {
+    public static void main(String[] args) {
+        Veekeedukann v1 = new Veekeedukann();
+        v1.lylitameSisse(300, 18.0);
+        System.out.println(v1.veekeedukanniTemperatuur());
+        v1.lisameVettJuurde(1000, 0);
+        System.out.println(v1.veekeedukanniTemperatuur());
+        v1.lylitameSisse(20, v1.temperatuur);
+
+        System.out.println("Peale valamist" + v1.veekeedukanniTemperatuur());
+    }
+}