语源科技BlogJava-海纳百川 循序渐进http://www.blogjava.net/waiteryee1/不让人视为疯狂的梦想不配称为梦想zh-cnThu, 07 May 2026 00:35:32 GMTThu, 07 May 2026 00:35:32 GMT60long longhttp://www.blogjava.net/waiteryee1/archive/2012/05/15/378199.html愤怒的考拉愤怒的考拉Tue, 15 May 2012 08:52:00 GMThttp://www.blogjava.net/waiteryee1/archive/2012/05/15/378199.htmlhttp://www.blogjava.net/waiteryee1/comments/378199.htmlhttp://www.blogjava.net/waiteryee1/archive/2012/05/15/378199.html#Feedback0http://www.blogjava.net/waiteryee1/comments/commentRss/378199.htmlhttp://www.blogjava.net/waiteryee1/services/trackbacks/378199.htmllong 是32bit的整数
而long long就是64bit
相对的，表示的数据范围也不同~
long就是-1*2^32~2^32-1
而long long就是-1*2^63~2^63-1

愤怒的考拉 2012-05-15 16:52 发表评论
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