单项选择题
Given：
What is the result？（）
A.test end
B.Compilation fails.
C.test runtime end
D.test exception end
E.A Throwable is thrown by main at runtime.
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相关考题
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单项选择题
Given that the current directory is empty， and that the user has read and write permissions， and thefollowing： Which statement is true？（）
A.Compilation fails.
B.The file system has a new empty directory named dir.
C.The file system has a new empty directory named newDir.
D.The file system has a directory named dir， containing a file f1.txt.
E.The file system has a directory named newDir， containing a file f1.txt. -
单项选择题
Whichcapabilityexistsonlyinjava.io.FileWriter？（）
A.Closing an open stream.
B.Flushing an open stream.
C.Writing to an open stream.
D.Writing a line separator to an open stream. -
单项选择题
Given: What is the output?（）
A.42
B.420
C.462
D.42042
