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");
单项选择题 What is the result?()
单项选择题 Which code, inserted at line 16, correctly retrieves a local instance of a Point object?()
单项选择题 Which exception or error will be thrown when a programmer attempts to run this code?()