十进制计数器 library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_unsigned.all; entity count10 is port(clr,start,clk: in bit; cout: out bit; library ieee; daout: out std_logic_vector(3 downto 0)); end count10; architecture a of count10 is signal
apress 2012 Expert C# 5.0 is a book about getting the best from C#. It’s based on the principle that to write good, high-performance, robust applications you need to understand whats going on deep under the hood. If you are already experienced with
//画噪线 for (int i = 0; i < 10; i++) { int x1 = rdm.Next(bmp.Width); int y1 = rdm.Next(bmp.Height); int x2 = rdm.Next(bmp.Width); int y2 = rdm.Next(bmp.Height); Color clr = color[rdm.Next(color.Length)]; gcs.DrawLine(new Pen(clr), x1, y1, x2, y2);
