using System; namespace ConsoleApplication { class Fibonacci { static void Main(string[] args) { //打印出斐波那契数列的前50项 double[] feiBos = new double[50]; feiBos[0] = 1; feiBos[1] = 1; for (int i = 2; i < 50; i++) { feiBos[i] = feiBos[i - 1] + feiBos[i - 2]; } // String.Join(分隔符, 需要打印的数组) Console.WriteLine("feiBo = [" + String.Join(",", feiBos) + "]"); Console.WriteLine("feiBo数组的长度是{0}", feiBos.Length); } } }