Jv-oop change

pom.xml

@@ -26,42 +26,6 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>3.3.0</version>
-                <executions>
-                    <execution>
-                        <phase>compile</phase>
-                        <goals>
-                            <goal>check</goal>
-                        </goals>
-                    </execution>
-                </executions>
-                <configuration>
-                    <configLocation>${maven.checkstyle.plugin.configLocation}</configLocation>
-                    <consoleOutput>true</consoleOutput>
-                    <failsOnError>true</failsOnError>
-                    <linkXRef>false</linkXRef>
-                </configuration>
-            </plugin>
-        </plugins>
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.8.0</version>
-                    <configuration>
-                        <source>${jdk.version}</source>
-                        <target>${jdk.version}</target>
-                        <encoding>${project.build.sourceEncoding}</encoding>
-                    </configuration>
-                </plugin>
-            </plugins>
-        </pluginManagement>
-    </build>
+
 </project>
 

src/main/java/core/basesyntax/Bulldozer.java

@@ -0,0 +1,12 @@
+package core.basesyntax;
+
+public class Bulldozer extends Mashine {
+    @Override
+    public void doWork() {
+        System.out.println("Bulldozer почав працювати.");
+    }
+    @Override
+    public void stopWork() {
+        System.out.println("Bulldozer закінчив працювати.");
+    }
+}

src/main/java/core/basesyntax/Excavator.java

@@ -0,0 +1,12 @@
+package core.basesyntax;
+
+public class Excavator extends Mashine {
+    @Override
+    public void doWork() {
+        System.out.println("Excavator почав працювати.");
+    }
+    @Override
+    public void stopWork() {
+        System.out.println("Excavator закінчив працювати.");
+    }
+}

src/main/java/core/basesyntax/MainApp.java

@@ -1,5 +1,15 @@
 package core.basesyntax;
 
 public class MainApp {
-
+    public static void main(String[] args) {
+        Mashine[] mashines = {
+                new Truck(),
+                new Bulldozer(),
+                new Excavator(),
+        };
+        for (Mashine mashine : mashines) {
+            mashine.doWork();
+            mashine.stopWork();
+        }
+    }
 }

src/main/java/core/basesyntax/Mashine.java

@@ -0,0 +1,6 @@
+package core.basesyntax;
+
+public abstract class Mashine {
+    public abstract void doWork();
+    public abstract void stopWork();
+}

src/main/java/core/basesyntax/Truck.java

@@ -0,0 +1,12 @@
+package core.basesyntax;
+
+public class Truck extends Mashine {
+    @Override
+    public void doWork() {
+        System.out.println("Truck  почав працювати.");
+    }
+    @Override
+    public void stopWork() {
+        System.out.println("Truck закінчив працювати.");
+    }
+}