C# 中把3个实参传到方法内，并排列顺序。但是我现在打印出来的数都是0，怎么都没有传进去呢？

Question

public class drake
{
    public int Max(ref int a, ref int b, ref int c,out int min,out int medium)
    {
        int max = 0;
        medium = 0;
        min = 0;

        if (a > b && b > c)
        {
            max = a;
            medium = b;
            min = c;
        }
        if (a < b && b < c)
        {
            max = c;
            medium = b;
            min = a;
        }
        if (a > b && b < c && a > c)
        {
            max = a;
            medium = c;
            min = b;
        }
        if (a > b && b < c && a < c)
        {
            max = c;
            medium = a;
            min = b;
        }
        return max;

    }
}
class Program
{
    static void Main(string[] args)
    {
        drake c = new drake();
        int q = 5;
        int w = 9;
        int e = 6;
        int medium;
        int min;
        int max = c.Max(ref q, ref w, ref e, out min, out medium);
        Console.WriteLine(max+"+"+medium+"+"+min);


    }
}

}

Answer 1

分支没写全啊！3个数排列组合一共有1*2*3 = 6种结果。
又：不要漏了相等判断。