• 2022-06-01 问题

    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)

    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)

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