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Do it! Introduction to Java Programming with Eun Jong

Using abstract classes and template methods (2)

run,jump,turn,showLevelMessage 에서 오류나요.

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The method run() of type SuperLevel must override or implement a supertype method

SuperLevel

AdvancedLevel

BeginnerLevel 다 그럽니다.....

java

Answer 1

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MainBoard 를 한번 돌리니 오류가 사라지네요 왜지...

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