资源描述：
《定义一个商品类》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、定义一个商品类，然后再此基础上定义一个食品与服装子类publicclassCommodity{privateintID;//产品编号privateStringNAME;//产品名称privateStringDATE;//出厂日期privateStringFACTORY;//厂家名称Commodity(){this.ID=0;this.NAME="s1";this.DATE="0-0-0";this.FACTORY="jiaying";}publicCommodity(intID,StringNAME,StringDATE,StringF
2、ACTORY){this.ID=ID;this.NAME=NAME;this.DATE=DATE;this.FACTORY=FACTORY;}publicintgetID(){returnID;}publicvoidsetID(intiD){ID=iD;}publicStringgetNAME(){returnNAME;}publicvoidsetNAME(StringnAME){NAME=nAME;}publicStringgetDATE(){returnDATE;}publicvoidsetDATE(StringdATE){DATE
3、=dATE;}publicStringgetFACTORY(){returnFACTORY;}publicvoidsetFACTORY(StringfACTORY){FACTORY=fACTORY;}@OverridepublicStringtoString(){return"Commodity[ID="+ID+",NAME="+NAME+",DATE="+DATE+",FACTORY="+FACTORY+"]";}}classFoodextendsCommodity{//商品类privateStringEXPIRATION_DATE;
4、//保质期privateStringMAIN_COMPONENT;//主成分publicFood(){super();this.EXPIRATION_DATE="0-0-0";this.MAIN_COMPONENT="yingyangsu";}publicFood(intID,StringNAME,StringDATE,StringFACTORY,StringEXPIRATION,StringMAIN_COMPONENT){super(ID,NAME,DATE,FACTORY);this.EXPIRATION_DATE=EXPIRATI
5、ON;this.MAIN_COMPONENT=MAIN_COMPONENT;}publicStringgetEXPIRATION_DATE(){returnEXPIRATION_DATE;}publicvoidsetEXPIRATION_DATE(StringeXPIRATION_DATE){EXPIRATION_DATE=eXPIRATION_DATE;}publicStringgetMAIN_COMPONENT(){returnMAIN_COMPONENT;}publicvoidsetMAIN_COMPONENT(StringmAI
6、N_COMPONENT){MAIN_COMPONENT=mAIN_COMPONENT;}@OverridepublicStringtoString(){return"Food[EXPIRATION_DATE="+EXPIRATION_DATE+",MAIN_COMPONENT="+MAIN_COMPONENT+"]";}}classClothseextendsCommodity{privateStringTYPE;//型号privateStringFABRIC;//面料publicClothse(){super();this.TYPE=
7、"00000";this.FABRIC="涤纶";}publicClothse(intID,StringNAME,StringDATE,StringFACTORY,StringTYPE,StringFABRIC){super(ID,NAME,DATE,FACTORY);this.TYPE=TYPE;this.FABRIC=FABRIC;}publicStringgetTYPE(){returnTYPE;}publicvoidsetTYPE(StringtYPE){TYPE=tYPE;}publicStringgetFABRIC(){re
8、turnFABRIC;}publicvoidsetFABRIC(StringfABRIC){FABRIC=fABRIC;}@OverridepublicStringtoString(){return"Clo
