Robot task

src/CoffeRobot.java

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+public class CoffeRobot extends Robot {
+    @Override
+    void work(){
+        System.out.println("Я CoffeRobot – я варю каву");
+    }
+}

src/Main.java

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+public class Main {
+
+    public static void main(String[] args) {
+		Robot robot = new Robot();
+		CoffeRobot coffeRobot = new CoffeRobot();
+		RobotDancer robotDance = new RobotDancer();
+		RobotCoocker robotCoock = new RobotCoocker();
+		robot.work();
+		coffeRobot.work();
+		robotDance.work();
+		robotCoock.work();
+    }
+}

src/Robot.java

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+public class Robot {
+    void work(){
+        System.out.println("Я Robot - я просто працюю");
+    }
+}

src/RobotCoocker.java

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+public class RobotCoocker extends Robot {
+    @Override
+    void work() {
+        System.out.println("Я RobotCoocker – я просто готую");
+    }
+}

src/RobotDancer.java

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+public class RobotDancer extends Robot {
+    @Override
+    void work() {
+        System.out.println("Я RobotDancer – я просто танцюю");
+    }
+}