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高手指点,资深程序员给予Java初学者的建议

JavaFAZHANZHIJIN,BUGUOSHINIANZUOYOUDESHIJIAN,DANYI“BEISIWANG”HE“BEIFUHUO”LENDUOCI。RUJIN,JavaYIRANJIANQIANGDEHUOZHE,ZUJIANQIYINGXIANGLIBUNENGXIAOQU,JavaDEJIUYEQIANJINGYIJIUBEIKANHAO。


全民快乐8HENDUORENDUIJavaDEXUEXIGANDAOMANGRAN,JIBIANZHIDAOLEJavaHENYOUYONG,YEBUQINGCHUGAICONGNALIRUSHOUXUEQI。XIANGYAOXUEJava,NEIWOMENJIUYAOXIANSHUOSHUOSHENMESHIJavaBA。JavaSHIYIMENMIANXIANGDUIXIANGDEBIANCHENGYUYAN,TAXISHOULEC++YUYANDEGEZHONGYOUDIAN,BINGQILEC++LIMIANNEIXIENANYILIJIEDEDUOJICHENG、ZHIZHENDENGGAINIAN,YINCIJavaYUYANJUYOUJIANDANYIYONGHEGONGNENGQIANGDALIANGGETEZHENG。


全民快乐8SUOYI,XUEXIJava,CHULEDONGDEJICHUYUFAZHIWAI,BIXUDENONGDONGTADEOOPSANDATEXING:FENGZHUANG、JICHENG、DUOTAI;CIWAIHAIYOUFANXING、FANSHEDETEXING,HENDUOKUANGJIADEJISHUDOUYILAITA,BIRU SpringHEXINDEIOCHEAOP,DOUYONGDAOLEFANSHE,ERQIE Java ZISHENDEDONGTAIDAILIYESHILIYONGFANSHESHIXIANDE。ZUOWEIYIMINGZISHENCHENGXUYUAN,XIAMIANWOJIUJIJavaCHUXUEZHE,YOUQISHIJIARUJavaPEIXUNBANDETONGXUEMENYIXIEQIESHIKEXINGDEJIANYI。


YI、YAOZHUZHONGJICHUDEXUEXI


CHUXUEJava,QIEMOJIGONGJINLI,XUEXIZHIQIANSHOUXIANBAYUITXIANGGUAN,YOUQIYUJavaYOUGUANDEZHIYEZUOYIGELEJIE,JIANGCHANPINJINGLI、JIAGOUSHI、SHUJUKUGUANLIYUAN、WANGLUOGUANLIYUAN、JISHUDANIU、DASHUJU、SHUJUFENXIRENYUANDENGTONGTONGDOUCHAYIBIAN。


CHAWANYIHOU,NIXINZHONGJIUHUIFACHUYIWEN:PINGSHENMETAKEYIZUOJIAGOUSHI、CHANPINJINGLIHUOXIANGMUJINGLI?TADEZHISHIJIEGOUSHISHENMEYANGZIDE?RANHOUNIJIUBAXIANGGUANZHISHIDESHUJIXIAZAILAIKAN,BUYONGSHENJIU,ZHIXUKANMULUHEQIANLIANGZHANGJIUXINGLE,ZHEIYANGNIJIUDUIJavaMANONGZHEIGEZHIWEIYOULEDINGWEI,ZHIHOUNIJIUYAOZHAOYIXIEYOUGUANJavaJICHUJIAOCHENGDESHUJIHEXIANGGUANSHIPINJINXINGXUEXI。


XUEXIDEGUOCHENGZHONGYAOZHUYI:TANDUOJIAOBULAN,MUBIAOBUYAODINGDETAIYUANDA,YINWEIYUANDADEMUBIAOTAIXUHUANLE,SHIXIANQILAIYOUNANDU。XUEXIJavaYESHIRUCI,GANGXUEDAOSHURUSHUCHUDEPENGYOU,YINGGAIBADABUFENJINGLIFANGDAOJINGDU:RUHEZUOJIBENSHURUSHUCHU;RUHEDINGYIJIBENSHUJULEIXINGDESHUJU;RUHEBIANYIZHIXINGJavaCHENGXUSHANG,BUYAOXIAOKANZHEIZHONGKANSIJIQIJIANDANDEDONGXI,JICHUCAISHIZUIZHONGYAODE。BAIZHANGGAOLOU,MEIYOUHAODEDIJI,YIDINGHUITANTA,QIEJIQIEJI!


ER、JINLIANGDUODONGSHOU


XUEXIJavaDESHIHOU,YINGGAIJINLIANGDUODONGSHOU,YINWEIHENDUOSHIHOUGUANGKANDONGSHIMEIYOUYONGDE,YIDINGYAOLUDAIMA。JIUXIANGXUEKAICHEDERENYIYANG,BIERENJIANGBIERENKAISHIMEIYONGDE,YIDINGYAONIZIJIKAI。YOUSHI,NIXIANGDANGRANDESHIQING,DENGNIXIECHULAIYIHOUJINXINGYUNXING,NIJIUHUIFAXIANWANQUANBUSHIZHEIMEYIHUISHI。


DENGNIDUIJavaYOULEYIGEJIBENDELEJIE,NIJIUKEYIYONGJavaYUYANXIEYIXIEJIANDANDECHENGXU,BINGQIENIYAOYONGZUIJIANDANDEBIANJIQI,BIRUJISHIBEN。


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SAN、XINYIDINGYAOXI


全民快乐8JavaSHIDUIZIMUDEDAXIAOXIEFEICHANGMINGANDE,JIUSHISHUO,DAXIEZIMUHEXIAOXIEZIMUZAIJavaLIBUKENENGBEIKANCHENGTONGYANGDEDONGXI。BIRUSystem.out.println(“I am student”); ZHEIYUNXINGQILAIWANQUANMEIWENTI,DANSHIRUGUONIXIECHENGLEsystem.out.println("I am student"),JIUYIDINGYUNXINGBULE。


YIBANLAISHUO,JavaDEGUANJIANZISHIBUNENGGENGGAIDE,ERNIZIJIDINGYIDEBIANLIANGMING,DAXIEXIAOXIE,YEHUIBEIJavaSHIWEIBUTONGDEDONGXI。NIXIELEYIGEint n; HAIXIELEYIGEint N; NEIZHEILIANGGEBIANLIANG,JIUSHIBUTONGDEBIANLIANG。


SI、DINGYIDESHUJUMINGQIMAYAOZHENGQUE,FUHEMINGMINGGUIZE,QICIYAOYOUYIYI。


JavaDEMINGMINGBIXUZUNXUNYIXIAGUIZE:


全民快乐81.MINGCHENGZHINENGSHIYINGWENMOSHIXIADE、LIANXUDE,ZHINENGYOUZIMU、SHUZI、XIAHUAXIAN、$FUHAOZUCHENG


2.BUNENGYISHUZIKAITOU


3.MINGCHENGBUNENGSHIYONGJavaZHONGDEGUANJIANZI。


TONGSHI,MINGMINGYEYAOJUYOUYIDINGDEYIYIHETONGYONGXING,YAOJIANMINGZHIYI,BIRUDINGYIYIGEXUESHENGLEI,YINGGAISHIclass Student{},ERBUSHIclass S{};YAOZHUZHONGTONGYONGXING,LIRUDUIYUBAODEMINGMING,SUOYOUDANCIDOUXIAOXIE,RUcn。


全民快乐8DANGRAN,NIKEYIANZHAOZIJIDEXIANGFAMINGMING,DANNEIYANGDEDAIMAKEDUXINGHENCHA,JIZHU,DANGJINSHIJIESHIYIGEJIANGJIUTUANDUIHEZUODESHIJIE,XIEDAIMABINGBUSHINIYIGERENDESHIQING。


全民快乐8WU、XUEXIWeb KAIFAQINGYUANLIGEZHONGKUANGJIA


全民快乐8CENGJINGYOUZHEIYANGDEYIPIANWENZHANG,《CHUXUE Java WebKAIFA,QINGYUANLIGEZHONGKUANGJIA,CONGServletKAIFA》,WOJUEDETASHUODETAIDUILE。


RUJINZAI Java KAIFAZHONG,HENDUOKAIFAZHEZHIZHIDAORUHESHIYONGKUANGJIA,DANGENBENBUDONGWebDEYIXIEZHISHIDIAN,QISHIKUANGJIAYOUHENDUO,DANJIBENDOUSHIYIGETAOLU,SUOYIZAINIXUEXIRENHEKUANGJIAQIAN,QINGBAXIANBAWebJICHUDAHAO,WebJICHUDAHAOLE,KANKUANGJIAZHENDESHIRUYUDESHUI。


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LIU、BIANXUEBIANZONGJIE


ZAIXUEXIJavaDESHIHOU,BUYAORENWEIJIXIALAOSHIDEBIJIJIUXING,YIDINGYAOZIJIXUEHUIBIANXUEBIANZONGJIE。JIZHUZONGJIEBIJIDEGUOCHENGYESHIYIGEZHENGLISILUHEXUEXIDEGUOCHENG,YONGWENZIHETUBIAOXIANGJIEHEDEFANGFAZUIHAO。YOUSHIKANLAOSHIQIAODAIMASHIDEGUANGBIAOYIDONGGUIJI,NIKEYIZHIDAOLAOSHISHIXIANQIAOSHENMEHOUQIAOSHENME;GENBUSHANGLAOSHIDESUDUJIUXIANTINGSILU,SILUYONGYUANBIDAIMAZHONGYAO,JIZHUYAOBALAOSHIDESILUJIXIALAI。


XUEXIJavaDEGUOCHENGSHIXINKUDE,DANYOUSHIKUAILEDE,ZAIXUEXIGUOCHENGZHONGYIDINGYAOBAOCHISHIZHONGRUYIDEXINTAI,BUYAOYINWEIYUDAOYIDIANERKUNNANJIUFANGQI。WANGSHANGGUANYUYUYANJIANDE“PK”DAOCHUDOUSHI,BIEBEIFUZAOYINGXIANGLENIDECHUXIN,RENZHUNLEJava,NIJIUYAOJIANCHI,KEFULEYIQIEKUNNAN,ZUIZHONGNIHUISHOUHUOMANMAN。


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全民快乐8

全民快乐8

全民快乐8