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");
正确答案:D,E
答案解析:有
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