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问题详情

Java application中的主类需包含main方法,以下哪项是main方法的正确形参?()

A、String  args 

B、String  ar[] 

C、Char  arg  

D、StringBuffer

时间：2021-09-01 16:43 关键词：青书学堂平顶山学院计算机科学与技术 JAVA程序设计(专升本)

答案解析

B

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