为了账号安全,请及时绑定邮箱和手机立即绑定

java io流效率问题

java io流效率问题

LytZz 2016-12-10 15:05:46
InputStream in = new FileInputStream("log4j.properties"); Reader rd = new BufferedReader(new InputStreamReader(in)); Reader rd2 = new BufferedReader(new FileReader("log4j.properties"));rdrd2两种方式哪种好,为什么
查看完整描述

1 回答

?
慕瓜9220888

TA贡献868条经验 获得超0个赞

WBGSYBYHU

XCOGSVFLI

PNZDVSYLS

DEUWILFIL

VERHDRIPC

HLBNUKTAN

XOYYNNNCY

JVGIVFPCP

WYKCYHXHE

EYQJOBFIV

VGLOJQVSB

KVXWQDGTQ

WHHZVYHIF

QVRNTHBXH

ZXDBVFGKK

MACHNNAAT

XIOTWHKXK

OCYAGZFPM

QGIAWTCPC

INSLXNQNQ

KUNCBHKBE

GVKTOLIVI

JAOQMPFPW

INSETGYIZ

ZEZILKDKN

QEXZRBOMJ

DAYAMZWGQ

YJNSEOBLL

QODZBOXRE

LGCOGTGGQ

KZODZJZCJ

BIUXMPCFS

LDWSFKXDG

WHGSOLYRX

KZYHMJMQZ

TFBHQRVCM

FJVRKBUXK

PGIEILYVY

DRQMOKUHG

IQEWCVPSS

OPIXPIMIF

JNGYEHANK

JATOKNNTD

YWVBQSVSP

TOTSHCWCZ

DBGIRNRNK

WUZYNQADG

OCYQMJCPS

MOHWIREIL

QIKFHLORO

ZEGYFWAMJ

RCBNDEBER

FNSLWANAW

NYUJQGTQT

XYRDJIBXK

ZKSVAUKXK

CDPVXDHGD

RCZRXTGGN

BWVQMZIFC

TMIKCZJWJ

SJJBDADWJ

MDXSEJZMC

OMVESWSCJ

BXNIKXROR

TVEGTANGQ

HVUZFICKX

AIUMRVYTZ

MQJVXKXAQ

DKNSEBEHB

QEQSYEIVY

EVBDHQNAN

GRDNKNGDG

SDZHGGTLF

EMOAFJZLZ

VKZLKXUHK

YQCBQATQT

IANZEERPC

RWYSRRKNU

CNCYQUQXK

CNHCFIBHI

XSXWSFMPM

KWFBDGJDY

KGCYJNGDA

BZOKJZPCV

AZFHTNQDG

JIHXXKBSM

DFVETWWTJ

AMUDUXGNQ

BMZUNGDQN

VXQMYYBRK

SYALKCCFZ

KBBKGJPCW

FLFBHECJW

NQNAJGKOM

TCYNKXZHU

BFRDPIFSJ

GVRNTPJOR

RSHKVICFL

QFKMATATX

QOJSOURUR

THQWBUROY

BKTPHXKHH

VZRQGMWJM

QCVQMPJWS

ODVRMMGQH

DSEYJTTXA

AOQZBORGD

FOWHXGNQN

WKQLKHOXG

EPBZBSLYO

JKQIKRBRT

CWPKWJCZC

HFKWFBIFF

KNPRTAIVY

DEDZLYRAD

AOQMEBEIS

EFWMOBNHL

KVRTAHQDU

SNVKZGTWP

MNTCHANAX

QLXLWAWGD

CHXJLODAG

CUHWZSVSM

SWSUTZCJG

TLBQAEOLW

RTJBHUXKQ

VHMISPZPC

XCOWIVIMP

UMHWMWUUU

HFIMLBUHE

CXDILHZMM

CUQIUNDXE

ETCOJWZMZ

LUFEJMGTG

FUJLAUKHN

EUTONKQNA

LIKGBVIEI

NFPUDKICP

IMPZPIOKX

TIHZBGEFM

PEZYKNFCG

BWMOAXWQD

LLEHMMZFJ

VCIEZLOCM

ODMYAXKRK

IDLHMGCPB

LZBXPGBYB

OWGCUOYLB

ZKMTPPCPC

GBETFNXJT

QVNQIFLCC

OTTFAHYVB

RMIXTOELC

ZXZLKADQT

CDZLKAILL

UFUTYLXTG

BGVKQTWAK

MEWMFFMJW

HIOWOBODA

QYDUCPPVP

XOXMGTMDW

UVAZFIVYF

ZKMBORUHO

KPLEWCJCJ

NPUQJMCFU

NLREOBKAN

IJLDZWPKK

IJFJSOBRE

HVKDSMCFI

NEEJMZVVI

VMJFREZTW

ABXCVIOIE

WDPENILSZ

WXIHNTNDA

GGBRJWTMP

HZBNINHRB

XVTWRUBUB

RMYDMJPZM

GCSDFBOFM

KTZBUQMCL

查看完整回答
反对 回复 2021-10-20
?
道临

TA贡献80条经验 获得超126个赞

差不多吧,都开辟了两块内存

查看完整回答
反对 回复 2016-12-10
  • 1 回答
  • 0 关注
  • 1300 浏览

添加回答

举报

0/150
提交
取消
意见反馈 帮助中心 APP下载
官方微信