摘要: unsigned int 0~4294967295 int 2147483648~2147483647 unsigned long 0~4294967295 long 2147483648~2147483647 long long的最大值:9223372036854775807 long long的 阅读全文
posted @ 2016-11-20 22:44 晴雨天 阅读(178) 评论(0) 推荐(0) 编辑