Java program to find Fibonacci series of a given number

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | /*Write a program to find Fibonacci series of a given no. Example : Input - 8 Output - 1 1 2 3 5 8 13 21 */ class Fibonacci{ public static void main(String args[]){ int num = Integer.parseInt(args[0]); //taking no. as command line argument. System.out.println("*****Fibonacci Series*****"); int f1, f2=0, f3=1; for(int i=1;i<=num;i++){ System.out.print(" "+f3+" "); f1 = f2; f2 = f3; f3 = f1 + f2; } } } |

For all those who need this prog to print fibonacci series till Nth no. Here it is.

import java.io.*;

import java.util.*;

class fibonacci

{

public static void main(String args[])throws IOException

{

BufferedReader br= new BufferedReader (new InputStreamReader(System.in));

int a, n, b;

System.out.print(” Enter the no till which you want the series: “);

n= Integer.parseInt(br.readLine());

System.out.println(“The Fibonacci series is: “);

a=0;

b=1;

System.out.println(a);

System.out.println(b);

for(int c=1; c<n;)

{

c=a+b;

if(c<=n)

{

System.out.println(c); }

a=b;

b=c;

}

}}

write a java program to find astronomical numbers .

The site has a good program but it is for higher level students. I am only in class 9 and i got the help i needed from one of those who left a comment. His name is Adnan Azmat. His program is much simpler. But, the program in this site is definitely good, but a little hard for me. Don’t be offended please.

i hv d fibonaci logic bt hw to printit ib reverse?

i hv d fibonaci logic bt hw to print it in reverse way??

create a java programs called fibonacci that will display the first 10 fibonacci # f(n) ,where f=(n)+f(n-1)+f(n-2) and f(1)=f(2)=1

display also the average of ten number .

the output would be similiar to figure 1

thankyou it was a great help

It can help students to improve our knowledge…..$@!

import java.io.*;

public class fibo

{

public static void f(int a)

{

int i=0,j=1,k;

System.out.println(“\n”+i+”\n”+j);

for(k=0;k<a;k++)

{

int l;

l=i+j;

System.out.println("\n"+l);

i=j;

j=l;

}

}

public static void main(String args[])throws Exception

{

fibo s=new fibo();

s.f(10);

}

}

public class series

{

public static void main(String ar[])

{

int a=0,b=1;

Int n=Integer.parseInt(ar[0]);

System.out.println(a+” “+b);

for(i=1;i<=n-2;i++)

{

int c=a+b;

System.out.print(" "+c);

a=b;

b=c;

}

}

}

is this a fibonacci series program

It is but it is a bit wrong

After c=a+b; type if(c<n) break;

Then continue with the same code

how to print this-

0,1,1,2,3

public class Fibonacci {

public static void main(String[] args)

{

int n=10,i,f0=1,f1=1,f2=0;

if(f2==0 && f1==1)

{

System.out.println(f2);

System.out.println(f1);

}

for(i=0;i<=n;i++)

{

f2=f0+f1;

f0=f1;

f1=f2;

f2=f0;

System.out.println(f2);

}

}

}

Here is the recursive version of Fibonacci Series in Java http://java67.blogspot.sg/2012/07/java-program-fibonacci-series-with.html

if u will provide output also this is better for some ordinary programmer

thnx it was a great help for me

thnx for help me…

how to do fibo series with recursion

nice

cn u help me out with

fibonacci series program?????????????????

Who can make a program checker Fibonacci or not with the array input from the keyboard in java language? I need help.

another way

I’m having problem learning to code properly. I understand the concepts but I have a problem putting them in NetBeans