双色球生成类
using System;
namespace Random
{
/// <summary>
///目的: 为了响应公司同事刘大侠中双色球彩票的要求,而写的生成一个随机序列数字的类.
///时间:
///编写人:房客
///版本:V
///更多精彩请登陆我的Blog:http://www.cnblogs.com/sxlfybb/
/// </summary>
public class Random
{
/// <summary>
/// 静态类主入口和出口
/// </summary>
/// <param name="NumberS">生成的位数设置</param>
/// <param name="NumberCount">要生成的总数</param>
/// <returns>输入结果</returns>
public static string GetRandomNumber(int NumberS,int NumberCount)
{
System.Random myRandom = new System.Random(DateTime.Now.Millisecond);
int[] intNum = new int[NumberS];
int intTemp = 0;
string strResult = "";
for (int i = 0;i<NumberS;i++)
{
do
{
intTemp = myRandom.Next(1,NumberCount);
}
while(isInclue( ref intNum,intTemp));
}
Array.Sort(intNum);
for (int k=0;k<intNum.Length;k++)
{
strResult += intNum[k].ToString() + " ";
}
return strResult;
}
/// <summary>
/// 检查数组中是否已经包含此int
/// </summary>
/// <param name="intNum"></param>
/// <param name="intTemp"></param>
/// <returns></returns>
public static bool isInclue(ref int[] intNum,int intTemp)
{
if ( Array.IndexOf(intNum,intTemp) <0 )
{
for( int m=0;m<intNum.Length;m++)
{
if (intNum[m] == 0)
{
intNum[m] = intTemp;
return true;
}
}
}
return false;
}
}
}
