Core work1

src/ru/skypro/Car.java

@@ -0,0 +1,88 @@
+package ru.skypro;
+
+import java.util.Objects;
+
+public class Car {
+    private String brand;
+
+    public Car(String brand, String model, String engineVolume, String color, Integer productionYear, String productionCountry) {
+        this.brand = Objects.requireNonNullElse(brand,"default");
+        this.model = Objects.requireNonNullElse(model,"default");
+        this.engineVolume = Objects.requireNonNullElse(engineVolume," 1,5 л");
+        this.color = Objects.requireNonNullElse(color,"белый");
+        this.productionYear = Objects.requireNonNullElse(productionYear,2000);
+        this.productionCountry = Objects.requireNonNullElse(productionCountry,"default");
+    }
+
+    private String model;
+    private String engineVolume;
+    private String color;
+
+    public Car() {
+        this(null,null,null,null,null,null);
+    }
+
+    @Override
+    public String toString() {
+        return "Car{" +
+                "brand='" + brand + '\'' +
+                ", model='" + model + '\'' +
+                ", engineVolume='" + engineVolume + '\'' +
+                ", color='" + color + '\'' +
+                ", productionYear='" + productionYear + '\'' +
+                ", productionCountry='" + productionCountry + '\'' +
+                '}';
+    }
+
+    private Integer productionYear;
+
+    public String getBrand() {
+        return brand;
+    }
+
+    public void setBrand(String brand) {
+        this.brand = brand;
+    }
+
+    public String getModel() {
+        return model;
+    }
+
+    public void setModel(String model) {
+        this.model = model;
+    }
+
+    public String getEngineVolume() {
+        return engineVolume;
+    }
+
+    public void setEngineVolume(String engineVolume) {
+        this.engineVolume = engineVolume;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public void setColor(String color) {
+        this.color = color;
+    }
+
+    public Integer getProductionYear() {
+        return productionYear;
+    }
+
+    public void setProductionYear(Integer productionYear) {
+        this.productionYear = productionYear;
+    }
+
+    public String getProductionCountry() {
+        return productionCountry;
+    }
+
+    public void setProductionCountry(String productionCountry) {
+        this.productionCountry = productionCountry;
+    }
+
+    private String productionCountry;
+}

src/ru/skypro/Human.java

@@ -0,0 +1,54 @@
+package ru.skypro;
+
+import java.util.Objects;
+
+public class Human {
+    @Override
+    public String toString() {
+        return "Привет! Меня зовут "+name+". Я из города "+town+". Я родился в "+yearOfBirth+" году. Будем знакомы! Я работаю на должности "+position+" . Будем знакомы!";
+    }
+
+    private Integer yearOfBirth;
+    private String name;
+    private String position;
+    private String town;
+
+    public Human(Integer yearOfBirth, String name, String town, String position) {
+        this.yearOfBirth = Objects.requireNonNullElse(yearOfBirth, 0);
+        this.name = Objects.requireNonNullElse(name,"Информация не указана");
+        this.town = Objects.requireNonNullElse(town,"Информация не указана");
+        this.position = Objects.requireNonNullElse(position,"Информация не указана");
+    }
+
+    public Integer getYearOfBirth() {
+        return yearOfBirth;
+    }
+
+    public void setYearOfBirth(Integer yearOfBirth) {
+        this.yearOfBirth = yearOfBirth;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getTown() {
+        return town;
+    }
+
+    public void setTown(String town) {
+        this.town = town;
+    }
+
+    public String getPosition() {
+        return position;
+    }
+
+    public void setPosition(String position) {
+        this.position = position;
+    }
+}

src/ru/skypro/Main.java

@@ -2,6 +2,28 @@
 
 public class Main {
     public static void main(String[] args){
+        Human Максим = new Human(1987,"Максим","Минск","бренд-менеджер");
+        Human Аня = new Human(1993,"Аня","Москва","методист образовательных программ");
+        Human Катя = new Human(1994,"Катя","Калининград","продакт-менеджер");
+        Human Артем = new Human(1995,"Артем",null,"директор по развитию бизнеса");
+        System.out.println(Максим);
+        System.out.println(Аня);
+        System.out.println(Катя);
+        System.out.println(Артем);
+
+        Car car1 = new Car("Lada","Grande","1,7л", "желтый", 2015,"Россия");
+        Car car2 = new Car("Audi","A8 50 L TDI quattro","3.0л" , "черный",2020, "Германия");
+        Car car3 = new Car("BMW","Z8", "3.0л", "черный",2021,"Германия");
+        Car car4 = new Car("Kia","Sportage 4 поколение","2,4л" , "красный ", 2018, "Южная Корея");
+        Car car5 = new Car("Hyundai","Avante","1,6л",  "оранжевый",  2016,"Южная Корея");
+        Car car6 = new Car();
+        System.out.println(car1);
+        System.out.println(car2);
+        System.out.println(car3);
+        System.out.println(car4);
+        System.out.println(car5);
+        System.out.println(car6);
+
 
     }
 }