fibn.java

这是哲学家问题算法

import java.io.*;
import java.util.*;

public class fibn
{
	 public static int FibN;
	 public static int FibN1;
	 public static int FibN2;
	 public static int i;
	 
	 public static void main (String args[])
	 {
	 	 System.out.println("The Fibonacci Numbers");
	 	 System.out.print("Please enter a number :");
	 	 int Number=sc.nextInt();
	 	 
	 	 if(Number<=1)
	 	    System.out.println("Fibonacci Numbers of "+Number+"=1");
	 	 else
	 	 {
	 	 	FibN2=0;
	 	 	FibN1=1;
	 	 	for(i=2;i<=Number;i++)
	 	 	{
	 	 		FibN=FibN1+FibN2;
	 	 		FibN2=FibN1;
	 	 		FibN1=FibN;
	 	 	}
	 	 	System.out.println("Fibonacci Numbers of "+Number+"="+FibN);
	 	 }
	 }
}