多项选择题
and the command line:
java -Dprop.custom=gobstopper Commander
Which two, placed on line 13, will produce the output gobstopper?()
A.System.load("prop.custom");
B.System.getenv("prop.custom");
C.System.property("prop.custom);
D.System.getProperty("prop.custom");
E.System.getProperties().getProperty("prop.custom");
相关考题
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单项选择题
What is the result?()
A.6
B.7
C.10
D.11
E.Compilation fails.
F.An exception is thrown at runtime. -
单项选择题
Which code, inserted at line 16, correctly retrieves a local instance of a Point object?()
A.Point p = Line.getPoint();
B.Line.Point p = Line.getPoint();
C.Point p = (new Line()).getPoint();
D.Line.Point p = (new Line()).getPoint(); -
单项选择题
Which exception or error will be thrown when a programmer attempts to run this code?()
A.java.lang.StackOverflowError
B.java.lang.IllegalStateException
C.java.lang.ExceptionInInitializerError
D.java.lang.ArrayIndexOutOfBoundsException
