单项选择题

Given:

Which code fragment, inserted at line 23, allows the code to compile?（）

A.df = new DateFormat();
B.df = Date.getFormat();
C.df = date.getFormat();
D.df = DateFormat.getFormat();
E.df = DateFormat.getInstance();

相关考题

Given: Which regular expression, inserted at line 12,...

单项选择题

Given:

Which regular expression, inserted at line 12, correctly splits test into "Test A", "Test B", and "Test C"?（）

A.String regex=""；
B.String regex=" ."；
C.String regex=".*"；
D.String regex="\\s"；
E.String regex="\\.\\s*"；
F.String regex="\\w[\.]+"；

Given: What is the result when the programmer attempts...

单项选择题

Given:

What is the result when the programmer attempts to compile the code and run it with the command java Converter 12?（）

A.It is true that j==i.
B.It is false that j==i.
C.An exception is thrown at runtime.
D.Compilation fails because of an error in line 13.

Given that the current directory is empty, and that the...

单项选择题

Given that the current directory is empty, and that the user has read and write permissions, and the following:

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.

1z0-851

Given: Which code fragment, inserted at line 23, allows the code to compile?（）

Given:

Which code fragment, inserted at line 23, allows the code to compile?（）