日期:2014-05-18 浏览次数:21321 次
public static int TwoToTen(string num2)
        {
            int num10 = 0;
            for (int i = 0; i < num2.Length; i++)
            {
                num10 += (int)Math.Pow(2, i) *                              Convert.ToInt32(num2.Substring(num2.Length - i - 1, 1));
            }
            return num10;
        }
------解决方案--------------------
		int a = 207;
		string s = Convert.ToString(a, 2);
输出s
------解决方案--------------------