printf("%。2f \ n",90.625) [英] printf("%.2f\n", 90.625)
问题描述
以下计划
int main(){printf("%。2f \ n",90.625);}
它必须打印出来的东西?
我在几个编译器/操作系统上尝试它b / b $ b $我获得了不同的结果。
在某些编译器上,它写入90.62,
但是与其他编译器一起编写90.63。
- Dario
The following program
int main(){printf("%.2f\n", 90.625);}
what it must print out?
I try it on several compiler/operating system
and I obtaing different results.
On some compilers it writes 90.62,
but with other compilers it writes 90.63.
- Dario
推荐答案
-----开始PGP签名消息-----
哈希:SHA1
达里奥(喝酒吧)
-----开始PGP SIGNATURE -----
版本:GnuPG v1.2.4(MingW32)
iD8DBQFAqPpIagVFX4UWr64RApR5AJ9tUJX + 9j50vtrBaUt7zR OkwKbkdACeL + / m
DF4Mo3cFDbqmVAwI4ekW7R8 =
= 5AwR
----- END PGP SIGNATURE -----
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Dario (drinking co
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (MingW32)
iD8DBQFAqPpIagVFX4UWr64RApR5AJ9tUJX+9j50vtrBaUt7zR OkwKbkdACeL+/m
DF4Mo3cFDbqmVAwI4ekW7R8=
=5AwR
-----END PGP SIGNATURE-----
----- BEGIN PGP签名消息-----
哈希:SHA1
第三次是魅力?
Dario写道:
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Third time''s a charm??
Dario wrote:
Th以下程序
int main(){printf("%。2f \ n",90.625);}
它必须打印出来的内容?
The following program
int main(){printf("%.2f\n", 90.625);}
what it must print out?
参见C faq(http:/www.faqs.org/)问题14.1
- -
Lew Pitcher
IT顾问,企业应用架构,
企业技术解决方案,道明银行金融集团
(意见表达是我自己的,而不是我的雇主'')
----- BEGIN PGP SIGNATURE -----
版本:GnuPG v1.2.4(MingW32)
iD8DBQFAqP72agVFX4UWr64RAvXKAKCl8sn9Tpr1kM3D8fsH2z E0gZb56ACdHepF
PE66iwK0pwleh9CkMZBtaoE =
= jVzY
----- END PGP SIGNATURE-- ---
See the C faq (http:/www.faqs.org/) question 14.1
- --
Lew Pitcher
IT Consultant, Enterprise Application Architecture,
Enterprise Technology Solutions, TD Bank Financial Group
(Opinions expressed are my own, not my employers'')
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (MingW32)
iD8DBQFAqP72agVFX4UWr64RAvXKAKCl8sn9Tpr1kM3D8fsH2z E0gZb56ACdHepF
PE66iwK0pwleh9CkMZBtaoE=
=jVzY
-----END PGP SIGNATURE-----
----- BEGIN PGP签名消息-----
哈希:SHA1
>
好的,这很奇怪。 Thunderbird肯定搞砸了那个。
我会再试一次......
Dario(喝酒吧)
----- BEGIN PGP SIGNATURE -----
版本:GnuPG v1.2.4(MingW32)
iD8DBQFAqP6iagVFX4UWr64RAollAKCugSLdkGM + 0jzi5fOVUy + ihKV3lQCgiKMH
WYbGHjocD3vDI9Eu1XiLI6w =
= 0uhC
----- END PGP SIGNATURE -----
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
OK, that was wierd. Thunderbird definitely messed that one up.
I''ll try again...
Dario (drinking co
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (MingW32)
iD8DBQFAqP6iagVFX4UWr64RAollAKCugSLdkGM+0jzi5fOVUy +ihKV3lQCgiKMH
WYbGHjocD3vDI9Eu1XiLI6w=
=0uhC
-----END PGP SIGNATURE-----
这篇关于printf("%。2f \ n",90.625)的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!