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Fibonacci Sequence

Outputs the fibonacci sequence using arrays very easy to change and alter to output more or less fibonacci numbers, can also be output to a txt file.

Submitted By: pink_floyd
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Views: 9,604

Language: Java
Last Modified: August 14, 2006

Snippet


  1. //Programmed By: pink_floyd
  2. //Date 08/08/06
  3. //Fibonacci     Sequence
  4.  
  5. import java.io.*;
  6.  
  7. public class FIBONACCI
  8. {
  9.      public static void main(String args[])throws IOException
  10.      {
  11.           int[]     f = new int[46]; //creates array length of 46
  12.           f[0] = 1; //first item in array (computer starts counting at 0 not 1)
  13.           f[1] = 1; //second item in array
  14.           int x; //declares x of type int (integer)
  15.          
  16.           System.out.print(f[0] + "\n" + f[1] + "\n"); //outputs the first 2 elements in array f
  17.           for(x=2;     x<=45;     x++) //notice 'x<=45' not 46 has to be 45 if any higher cannot handle array
  18.           {
  19.                f[x] = f[x-1] + f[x-2];//calculates next element in array
  20.                System.out.println(f[x]); //output next elements in array 2-45
  21.           }
  22.      }
  23. }

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