菲波拉契数列

来源:互联网 发布:高分辨率数据 编辑:程序博客网 时间:2024/06/11 09:55

      static void Main(string[] args)
        {

            Console.WriteLine("斐波拉契数列需要知道前两个数。");
            Console.Write("请你输入第一个数:");
            int num1 = int.Parse(Console.ReadLine());
            Console.Write("请你输入第二个数:");
            int num2 = int.Parse(Console.ReadLine());
            Console.Write("请你输入一个控制你输出长度的数:");
            int n = int.Parse(Console.ReadLine());
            int[] num = new int[n];
            if (n >2)
            {
                num[0] = num1;
                num[1] = num2;
                for (int i = 2; i < num.Length; i++)
                {
                    num[i] = num[i - 1] + num[i - 2];
                }
                for (int i = 0; i < num.Length; i++)
                {
                    Console.Write(" " + num[i]);
                }
            }
            else if (n<=2&&n>1)
            {
                num[0] = num1;
                num[1] = num2;
                for (int i = 0; i < num.Length ; i++)
                {
                    Console.Write(" " + num[i]);
                }
            }
            else if (n>0)
            {
                num[0] = num1;
                for (int i = 0; i < num.Length; i++)
                {
                    Console.Write(" " + num[i]);
                }
            }
            else
            {
                Console.WriteLine("你输入的数不合法……");
            }

            Console.ReadKey();
        }

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