摘要: 45 小数值二进制表示十进制表示1/80.0010.1253/41/2+1/4 = 0.110.7525/16(16+8+1)/16 = (11001b)/16 = 1.10011.5625(101011b)/2^4 = 43/1610.10112.6875(1001b)/2^3 = 9/81.0011.125(5*8+7)/8=47/8101111b/8 = 101.1115.875(51/16)110011b/16 = 11.00113.187546 A: 0.1 -x 的二进制表示 0.1 = 0.0001100110011001100110011[0011] x = 0.00... 阅读全文
posted @ 2012-12-08 23:06 嗷嗷 阅读(1508) 评论(1) 推荐(0) 编辑