pgm14_10.txt

来自「c#版本 算法大全 几乎所有常见的算法 This file contain」· 文本 代码 · 共 36 行

//
//   This file contains the C# code from Program 14.10 of
//   "Data Structures and Algorithms
//    with Object-Oriented Design Patterns in C#"
//   by Bruno R. Preiss.
//
//   Copyright (c) 2001--2002 by Bruno R. Preiss, P.Eng.  All rights reserved.
//
//   http://www.brpreiss.com/books/opus6/programs/pgm14_10.txt
//
public class Example
{
    public static int Fibonacci(int n, int k)
    {
	if (n < k - 1)
	    return 0;
	else if (n == k - 1)
	    return 1;
	else
	{
	    int[] f = new int[n + 1];
	    for (int i = 0; i < k - 1; ++i)
		f[i] = 0;
	    f[k - 1] = 1;
	    for (int i = k; i <= n; ++i)
	    {
		int sum = 0;
		for (int j = 1; j <= k; ++j)
		    sum += f[i - j];
		f[i] = sum;
	    }
	    return f[n];
	}
    }
}