多选题
When using the java.io.Console class, which are tree? (Choose all that apply.)
A、
Objects of type java.io.Console are created using a constructor from the same class.
B、
Objects of type java.io.Console are created using a method from the java.io.File class.
C、
Objects of type java.io.Console are created using a method from the java.lang.System class.
D、
Objects of type java.io.Console are created using a method from the java.lang.Object class.
E、
The method(s) designed to read passwords can optionally disable the echoing of user input.
F、
The method(s) designed to read passwords return a char[].
【正确答案】
C、F
【答案解析】
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