「一個長整數各自表述 (in 64-bit system)」的迴響 http://blog.urdada.net/2008/04/18/85/ Just for fun Wed, 19 Nov 2008 22:43:55 +0000 http://wordpress.org/?v=2.3.2 作者：softpapa http://blog.urdada.net/2008/04/18/85/#comment-4003 softpapa Fri, 15 Aug 2008 07:26:42 +0000 http://blog.urdada.net/2008/04/18/85/#comment-4003 stdint.h 是C99 後標準的header，不用分unix 和 windows 吧？ C從來沒要define variable type 的 size ，跟據　c faq 1.1 --------------------------------------------------- It's often incorrectly assumed that C's types are defined to have certain, exact sizes. In fact, what's guaranteed is that: * type char can hold values up to 127; * types short int and int can hold values up to 32,767; and * type long int can hold values up to 2,147,483,647. * something like the relation sizeof(char) <= sizeof(short) <= sizeof(int) <= sizeof(long) <= sizeof(long long) -------------------------------------------------- 版主你的排版很讚，看起來很舒服...: :mrgreen: stdint.h 是C99 後標準的header，不用分unix 和 windows 吧？

C從來沒要define variable type 的 size ，跟據　c faq 1.1
---------------------------------------------------
It's often incorrectly assumed that C's types are defined to have certain, exact sizes. In fact, what's guaranteed is that:

* type char can hold values up to 127;
* types short int and int can hold values up to 32,767; and
* type long int can hold values up to 2,147,483,647.
* something like the relation

sizeof(char) <= sizeof(short) <= sizeof(int) <= sizeof(long) <= sizeof(long long)
--------------------------------------------------

版主你的排版很讚，看起來很舒服...: :mrgreen:

]]> 作者：大樂透 http://blog.urdada.net/2008/04/18/85/#comment-3544 大樂透 Thu, 17 Jul 2008 02:47:17 +0000 http://blog.urdada.net/2008/04/18/85/#comment-3544 真是恐怖呀，int和long都不能用了。 真是恐怖呀，int和long都不能用了。

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