想输出一个数组，提示有错误，大家帮我看看，谢谢！

[jojogh]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ROV
{
class MinimumExtreme
{
public static double MinimumExtremePDF(double likeliest, double scale, double x)
{
double z;
z = Math.Exp((x - likeliest) / scale);
return 1 / scale * z * Math.Exp(-z);
}
/// <summary>
/// The PDF of MinimumExtreme Distribution ;


public static double MinimumExtremeInverseDF(double likeliest, double scale)
{
double u;
Random rand = new Random();
u = rand.NextDouble();
return likeliest + Math.Log(Math.Log(u));
}
///u is the random number between [0,1];

public static double MinimumExtremeN(double likeliest, double scale, int N)
{
double[] R = new double[N];
for (int i = 0; i < N; i++)
{
R[i] = ROV.MinimumExtreme.MinimumExtremeInverseDF(likeliest, scale);
}
return R;
}
}
}

[易企加_天马行空]

报什么错，哪行报错？

[liuyilidan]

public static double[] MinimumExtremeN(double likeliest, double scale, int N)

[我姓区不姓区]

        class MinimumExtreme
        {
            public static double MinimumExtremePDF(double likeliest, double scale, double x)
            {
                double z;
                z = Math.Exp((x - likeliest) / scale);
                return 1 / scale * z * Math.Exp(-z);
            }
            /// <summary>
            /// The PDF of MinimumExtreme Distribution ;


            public static double MinimumExtremeInverseDF(double likeliest, double scale)
            {
                double u;
                Random rand = new Random();
                u = rand.NextDouble();
                return likeliest + Math.Log(Math.Log(u));
            }
            ///u is the random number between [0,1];

            public static double[] MinimumExtremeN(double likeliest, double scale, int N)
            {
                double[] R = new double[N];
                for (int i = 0; i < N; i++)
                {
                    R[i] = MinimumExtremeInverseDF(likeliest, scale);
                }
                return R;
            }
        }

[风骑士之怒]

public static double MinimumExtremeN(double likeliest, double scale, int N)

你返回的R是double数组类型，但是你定义的方法返回类型是double，改一下
：
public static double[] MinimumExtremeN(double likeliest, double scale, int N)

[bagegejin]

方法声明的是返回double，而你返回的是double[]

[jojogh]

明白，可以通过编译了，但是输出的是System.double[]，这个对么？

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ROV
{
class Program
{
static void Main(string[] args)
{
System.Console.WriteLine(ROV.Normal.NormalN(10, 5, 1000));
}
}
}

[我姓区不姓区]

[Quote=引用 6 楼 jojogh 的回复:]
明白，可以通过编译了，但是输出的是System.double[]，这个对么？
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ROV
{
class Program
{
static void Main(string[] args)
{
System.Console.WriteLine(ROV.Normal.NormalN(10, 5, 1000));
}
}
}
[/Quote]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ROV
{
    class Program
    {
        static void Main(string[] args)
        {
            double[] result = ROV.Normal.NormalN(10, 5, 1000);
            foreach(double d in result)
                 Console.WriteLine(d);
        }
    }
}

[jojogh]

谢谢大家！结贴给分！