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Java认证考试

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What statement is true?()

  • A、The code will compile without changes.
  • B、The code will compile if public Tree(){Plant();} is added to the Tree class.
  • C、The code will compile if public Plant(){Tree();} is added to the Plant class.
  • D、The code will compile if public Plant(){this("fern");} is added to the Plant class.
  • E、The code will compile if public Plant(){Plant("fern");} is added to the Plant class.
正确答案:D
答案解析:
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