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Add machines #2201
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Add machines #2201
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,5 +1,16 @@ | ||
package core.basesyntax; | ||
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public class MainApp { | ||
import core.basesyntax.machines.Bulldozer; | ||
import core.basesyntax.machines.Excavator; | ||
import core.basesyntax.machines.Machine; | ||
import core.basesyntax.machines.Truck; | ||
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public class MainApp { | ||
static Machine[] machines = new Machine[]{new Bulldozer(), new Excavator(), new Truck()}; | ||
public static void main(String[] args) { | ||
for (int i = 0; i < 3; i++){ | ||
machines[i].doWork(); | ||
machines[i].stopWork(); | ||
} | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,13 @@ | ||
package core.basesyntax.machines; | ||
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public class Bulldozer extends Machine { | ||
@Override | ||
public void doWork() { | ||
System.out.println("Bulldozer is working"); | ||
} | ||
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@Override | ||
public void stopWork() { | ||
System.out.println("Bulldozer stop"); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,13 @@ | ||
package core.basesyntax.machines; | ||
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public class Excavator extends Machine { | ||
@Override | ||
public void doWork() { | ||
System.out.println("Excavator is 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. There is a grammatical error in the output string. Consider changing "Excavator is work" to "Excavator is working" for consistency and correctness. |
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} | ||
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@Override | ||
public void stopWork() { | ||
System.out.println("Excavator stop"); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,6 @@ | ||
package core.basesyntax.machines; | ||
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public abstract class Machine { | ||
public abstract void doWork(); | ||
public abstract void stopWork(); | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,14 @@ | ||
package core.basesyntax.machines; | ||
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public class Truck extends Machine { | ||
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@Override | ||
public void doWork() { | ||
System.out.println("Truck is working"); | ||
} | ||
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@Override | ||
public void stopWork() { | ||
System.out.println("Truck stop"); | ||
} | ||
} |
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Consider using
machines.length
instead of hardcoding the loop limit to3
. This will make the code more flexible and easier to maintain if the number of machines changes in the future.