包裹(Wrap)基本类型 圈 WrspperDemo java- Eclipse Platfo File Edit Source Refactor Navigate Search Project Exadel Run Widow Help ·圆」··日」目」·0· 旧|8 Java IResource Public class WrapperDemo i public static void main(string[ args)( int data1 m 10: /使用工 nteger来包襄int資料 Integer datalWrapper new Integer(datal): Integer data2Wrapper new Integer(data2 System. out. print ln(datal / 3) /将為doub1e值再除以3 system. out. println(datalWrapper doublevalue()/3) 行两個值的比教 System. out. println(datalWrapper, k o compare To(Integer arg0) int-Integer o double value double- Integer o equals(object argD) boolean- Intege o floatalue0 float- Integer o hashCodeo int- Integer o intvalueo int- Integer ger 1I Syntax error o.ter this tokenWritable Smart Insert o to String Strimg-Integer包裹（Wrap）基本类型