一个小的彩票号码产生程序，35选7的那种。 泳srand函数产生随机数-a small number of tickets have procedures, 35 of which 7 election. Beach srand functions to generate random numbers

我写的一个模拟彩票抽奖的程序。用到了随机数的生成，数据保存等。-I wrote a mock lottery draw procedures. Used a random number generator, data preservation.