摘要: 1 #include 2 3 #define swap_macro_0(a, b) \ 4 do { \ 5 typeof(a) c; \ 6 c = a; \ 7 a = b; \ 8 b = c; \ 9 } while(0)10 11 #define swap_macro_1(a, b) \12 do { \13 a = a + b; \14 b = a - b; \15 a = a - b;... 阅读全文
posted @ 2013-07-28 09:00 tanghuimin0713 阅读(661) 评论(8) 推荐(1)