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问题

A programmer needs to create a loggin


A programmer needs to create a logging method that can accept an arbitrary number of arguments.Forexample,it may be called in these ways: logIt("log message 1"); logIt("log message 2”,”log message 3"); logIt("log message 4","log message 5","log message 6"); Which declaration satisfies this requirement()?

  • Apublic void logIt(String*msgs)
  • Bpublic void logIt(String[]msgs)
  • Cpublic void logIt(String...msgs)
  • Dpublic voidl ogIt(Stringmsg1,Stringmsg2,Stringmsg3)
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分类:Java认证考试综合练习题库