This project is done in Turbo C++ 3.0 using its graphics library. Its help you to understand how to use mouse, button, text box and etc. Its done in dos yet you will surprise to see user interface like windows.

该随机抽奖程序抽出的中奖号码为5位（0~9）阿拉伯数字。在程序执行时的初始界面中按下“开始”按钮后，5个文本框中随机滚动0~9共十个阿拉伯数字，按下键盘中的空格键产生第一位幸运数字，后4个文本框中仍然随机滚动数字，再按下键盘中的空格键就可以产生第二位幸运数字，后3个文本框仍然随机滚动数字，依次操作下去……，直到产生最后一个幸运数字，并在屏幕中醒目显示该组幸运数字。 -The random draw process winning numbers drawn for the five (0-9