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Java认证考试

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A programmer needs to create a logging method that can accept an arbitrary number of arguments. For example, it may be called in these ways:  logIt(”log message 1 “);  logIt(”log message2”,”log message3”);  logIt(”log message4”, “log message5”, “log message6);  Which declaration satisfies this requirement?()

  • A、 public void logIt(String * msgs)
  • B、 public void logIt(String [] msgs)
  • C、 public void logIt(String... msgs)
  • D、 public void logIt(String msg1, String msg2, String msg3)
正确答案:C
答案解析:
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