fibonacci.cs

东软内部材料（四）asp等相关的教学案例

using System;
using System.Web;
using System.Web.Services;

public class Fibonacci {
   [WebMethod()]
    public int GetSeqNumber(int fibIndex){
  
      if (fibIndex < 2)
        return fibIndex;
  
      int[] FibArray = {0,1};
  
      for (int i = 1; i< fibIndex; i++){
        FibArray[1] = FibArray[0] + FibArray[1];
        FibArray[0] = FibArray[1] - FibArray[0];
      }
  
      return FibArray[1];
    }
}