为什么我的setlocale无法显示中文。。。
 我locale -a 了一下

af_ZA
af_ZA.ISO8859-1
af_ZA.ISO8859-15
af_ZA.UTF-8
am_ET
am_ET.UTF-8
be_BY
be_BY.CP1131
be_BY.CP1251
be_BY.ISO8859-5
be_BY.UTF-8
bg_BG
bg_BG.CP1251
bg_BG.UTF-8
ca_ES
ca_ES.ISO8859-1
ca_ES.ISO8859-15
ca_ES.UTF-8
cs_CZ
cs_CZ.ISO8859-2
cs_CZ.UTF-8
da_DK
da_DK.ISO8859-1
da_DK.ISO8859-15
da_DK.UTF-8
de_AT
de_AT.ISO8859-1
de_AT.ISO8859-15
de_AT.UTF-8
de_CH
de_CH.ISO8859-1
de_CH.ISO8859-15
de_CH.UTF-8
de_DE
de_DE.ISO8859-1
de_DE.ISO8859-15
de_DE.UTF-8
el_GR
el_GR.ISO8859-7
el_GR.UTF-8
en_AU
en_AU.ISO8859-1
en_AU.ISO8859-15
en_AU.US-ASCII
en_AU.UTF-8
en_CA
en_CA.ISO8859-1
en_CA.ISO8859-15
en_CA.US-ASCII
en_CA.UTF-8
en_GB
en_GB.ISO8859-1
en_GB.ISO8859-15
en_GB.US-ASCII
en_GB.UTF-8
en_IE
en_IE.UTF-8
en_NZ
en_NZ.ISO8859-1
en_NZ.ISO8859-15
en_NZ.US-ASCII
en_NZ.UTF-8
en_US
en_US.ISO8859-1
en_US.ISO8859-15
en_US.US-ASCII
en_US.UTF-8
es_ES
es_ES.ISO8859-1
es_ES.ISO8859-15
es_ES.UTF-8
et_EE
et_EE.ISO8859-15
et_EE.UTF-8
eu_ES
eu_ES.ISO8859-1
eu_ES.ISO8859-15
eu_ES.UTF-8
fi_FI
fi_FI.ISO8859-1
fi_FI.ISO8859-15
fi_FI.UTF-8
fr_BE
fr_BE.ISO8859-1
fr_BE.ISO8859-15
fr_BE.UTF-8
fr_CA
fr_CA.ISO8859-1
fr_CA.ISO8859-15
fr_CA.UTF-8
fr_CH
fr_CH.ISO8859-1
fr_CH.ISO8859-15
fr_CH.UTF-8
fr_FR
fr_FR.ISO8859-1
fr_FR.ISO8859-15
fr_FR.UTF-8
he_IL
he_IL.UTF-8
hi_IN.ISCII-DEV
hr_HR
hr_HR.ISO8859-2
hr_HR.UTF-8
hu_HU
hu_HU.ISO8859-2
hu_HU.UTF-8
hy_AM
hy_AM.ARMSCII-8
hy_AM.UTF-8
is_IS
is_IS.ISO8859-1
is_IS.ISO8859-15
is_IS.UTF-8
it_CH
it_CH.ISO8859-1
it_CH.ISO8859-15
it_CH.UTF-8
it_IT
it_IT.ISO8859-1
it_IT.ISO8859-15
it_IT.UTF-8
ja_JP
ja_JP.eucJP
ja_JP.SJIS
ja_JP.UTF-8
kk_KZ
kk_KZ.PT154
kk_KZ.UTF-8
ko_KR
ko_KR.CP949
ko_KR.eucKR
ko_KR.UTF-8
lt_LT
lt_LT.ISO8859-13
lt_LT.ISO8859-4
lt_LT.UTF-8
nl_BE
nl_BE.ISO8859-1
nl_BE.ISO8859-15
nl_BE.UTF-8
nl_NL
nl_NL.ISO8859-1
nl_NL.ISO8859-15
nl_NL.UTF-8
no_NO
no_NO.ISO8859-1
no_NO.ISO8859-15
no_NO.UTF-8
pl_PL
pl_PL.ISO8859-2
pl_PL.UTF-8
pt_BR
pt_BR.ISO8859-1
pt_BR.UTF-8
pt_PT
pt_PT.ISO8859-1
pt_PT.ISO8859-15
pt_PT.UTF-8
ro_RO
ro_RO.ISO8859-2
ro_RO.UTF-8
ru_RU
ru_RU.CP1251
ru_RU.CP866
ru_RU.ISO8859-5
ru_RU.KOI8-R
ru_RU.UTF-8
sk_SK
sk_SK.ISO8859-2
sk_SK.UTF-8
sl_SI
sl_SI.ISO8859-2
sl_SI.UTF-8
sr_YU
sr_YU.ISO8859-2
sr_YU.ISO8859-5
sr_YU.UTF-8
sv_SE
sv_SE.ISO8859-1
sv_SE.ISO8859-15
sv_SE.UTF-8
tr_TR
tr_TR.ISO8859-9
tr_TR.UTF-8
uk_UA
uk_UA.ISO8859-5
uk_UA.KOI8-U
uk_UA.UTF-8
zh_CN
zh_CN.eucCN
zh_CN.GB18030
zh_CN.GB2312
zh_CN.GBK
zh_CN.UTF-8
zh_HK
zh_HK.Big5HKSCS
zh_HK.UTF-8
zh_TW
zh_TW.Big5
zh_TW.UTF-8
C
POSIX


代码是；
#include<iostream>
#include<locale>
using namespace std;
int main(void)
{
  setlocale(LC_ALL,"chs");
  wchar_t wt[]=L"地";
  wcout<<wt;

  return 0;
}
 可是什么都没有输出 为什么呢

则么办  求大神们 给说说看一看 讲一讲

[ 本帖最后由 yun313350095 于 2013-7-9 21:42 编辑 ]