SCJP 1.6版考題 153

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Chain these constructors to create objects to read from a file named "in" and to write to a file named "out".

SCJP153-1.png

解答


Ans:
SCJP153-2.png

解說: 串起這些建構子,用以建立物件來讀取檔案in,並且寫入檔案out

SCJP153-2.png