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Created class Machine #2156
Created class Machine #2156
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,12 @@ | ||
package core.basesyntax; | ||
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public class Bulldozer extends Machine { | ||
@Override | ||
public void doWork() { | ||
System.out.println("Bulldozer started its work."); | ||
} | ||
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public void stopWork() { | ||
System.out.println("Bulldozer has stopped working."); | ||
} | ||
} |
Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,12 @@ | ||
package core.basesyntax; | ||
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public class Excavator extends Machine { | ||
@Override | ||
public void doWork() { | ||
System.out.println("Excavator started its work."); | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. The message in 'doWork' method should be more informative. It should indicate that it is an Excavator that has started working. Consider including the type of machine in the message. |
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} | ||
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public void stopWork() { | ||
System.out.println("Excavator has stopped working."); | ||
} | ||
} |
Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,7 @@ | ||
package core.basesyntax; | ||
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public abstract class Machine { | ||
public abstract void doWork(); | ||
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public abstract void stopWork(); | ||
} |
Original file line number | Diff line number | Diff line change |
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@@ -1,5 +1,17 @@ | ||
package core.basesyntax; | ||
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public class MainApp { | ||
public static void main(String[] args) { | ||
Machine[] machines = { | ||
new Truck(), | ||
new Bulldozer(), | ||
new Excavator(), | ||
}; | ||
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for (Machine machine: machines) { | ||
machine.doWork(); | ||
machine.stopWork(); | ||
} | ||
} | ||
} | ||
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,13 @@ | ||
package core.basesyntax; | ||
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public class Truck extends Machine { | ||
@Override | ||
public void doWork() { | ||
System.out.println("Truck started its work."); | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. The message in |
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} | ||
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public void stopWork() { | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. The |
||
System.out.println("Truck has stopped working."); | ||
} | ||
} | ||
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There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
The message should indicate what type of
Machine
is working right now. Consider including the class name in the message for clarity, e.g., 'Bulldozer is working.'