This post contains a total of 11+ Java Program Examples with Source Code to Print Fibonacci Series. All these Fibonacci Series programs are made using Java.
You can use the source code of these examples with credits to the original owner.
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Java Programs to Print Fibonacci Series
1. By Shubham Pandey
Made by Shubham Pandey. Program to Print Fibonacci Series of Number of Terms. Source
Enter number of terms : 10 Fibonacci series is 0 1 1 2 3 5 8 13 21 34
import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
int n,a=0,b=1,c=0,t=1;
System.out.println("Enter number of terms : ");
n=(new Scanner(System.in)).nextInt();
System.out.print("Fibonacci series is\n0 1 ");
while(t<(n-1)){
c=a+b;
System.out.print(c+" ");
a=b;
b=c;
t++;
}
}
}2. By Vinayak Sharma
Made by Vinayak Sharma. A Simple Java Fibonacci Series Program. Source
3 5 8 13 21 34 55 89 144 233
public class Program
{
public static void main(String[] args) {
int n,s,l,u;
l=1;u=2;n=0;
while(n<10){ s=l+u;
System.out.println(s);
l=u;
u=s;
n++;
}
}
}3. By Devbrath
Made by Devbrath. Program to print Fibonacci series from 0 to 50. Source
0 1 1 2 3 5 8 13 21 34
public class Fibonacchi
{
// no need to print 0 or 1 before for loop
public static void main(String[] args) {
int a=1,b=0,c=0;
for(int i=0; i<10;i++){
b=a;
a=c;
c=a+b;
System.out.print(a+"\t\t");
}
}
}4. By Kishan Kumar Maharana
Made by Kishan Kumar Maharana. Zero to Infinity Fibonacci Series Program. Source
Enter a range: 0 1 1 2 3 5 8 13 21 34 55 89 ....
import java.util.*;
public class Program
{
public static void main(String[] args) {
int sum;
int t1=0,t2=1;
Scanner obj=new Scanner(System.in);
System.out.println("Enter a range:");
int n=obj.nextInt();
for(int i=1;i<=n;++i)
{
System.out.print(t1+" ");
sum=t1+t2;
t1=t2;
t2=sum;
}
}
}5. By Deepak panwar
Made by deepak panwar. Source
0 1 1 2 3 5 8 13 21 34 55 89 144 233
public class Program
{
public static void main(String[] args) {
int i,a=0,b=1,c=0;
System.out.print(a+" "+b);
for(i=0;i<12;i++)
{c=a+b;
System.out.print(" "+c);
a=b;
b=c;}
}
}6. By Rahul Agarwal
Made by Rahul Agarwal. Java Program to print Fibonacci Series using Recursion. Source
1 1 2 3 5 8 13 21 34 55
import java.io.*;
class Main{
public static void main(String[] args) throws IOException{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
int n=Integer.parseInt(br.readLine());
int a=1;
int b=1;
System.out.println(a);
System.out.println(b);
int sum=0;
for(int i=3;i<=n;i++){
sum=a+b;
System.out.println(sum);
a=b;
b=sum;
}
}
}7. By Aashi Jaiswal
Made by Aashi Jaiswal. Program to Print Fibonacci series of String. Source
a,b,ba,bab,babba
import java.util.*;
public class Program
{
String x , y, z;
int n;
Program(String a, String b, String ba)
{
x=a; y=b; z= y + "" + x;
}
void accept()
{
Scanner ma = new Scanner(System.in);
// enter the no. of terms
n = ma.nextInt();
}
void generate()
{
int i;
System.out.print(x +","+y );
for(i=2; i<n; i++)
{
System.out.print(",");
z = y + x ;
System.out.print(z );
x= y;
y = z;
}
}
public static void main(String[] args)
{
Program FS = new Program("a","b" , "ba"); // change arguements as you like it
FS.accept();
FS.generate();
}
}8. By Kartikey Singh
Made by Kartikey Singh. Simple Fibonacci Series Program. The program needs number of terms you want in Fibonacci Series and see the output. Source
Fibonacci Series Enter the Value of 'n' (Number of Terms): 10 Series is: 0 1 1 2 3 5 8 13 21 34
import java.util.*;
public class Program {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt(), a=0, b=1;
System.out.print("Fibonacci Series" + "\nEnter the Value of 'n' (Number of Terms): " + n + "\nSeries is: ");
if(n == 0)
System.out.println("No Output!");
for(int i=1; i<=n/2; i++, a+=b, b+=a)
System.out.print(a + " " + b + " ");
if(n%2 != 0)
System.out.print(a);
}
}9. By Roohi Mishra
Made by Roohi Mishra. Source
1 2 3 5 8 13 21 34 55 89
public class Program
{
public static void main(String[] args) {
int a,b,c,i;
a=0;
b=1;
for(i=1;i<=10;i++)
{
c=a+b;
System.out.println(c);
a=b;
b=c;
}
}
}10. By Kondwani Mwafulilwa
Made by Kondwani Mwafulilwa. Fibonacci series program using for loop. Source
First 10 terms: 0 + 1 + 1 + 2 + 3 + 5 + 8 + 13 + 21 + 34 +
public class Fibonacci {
public static void main(String[] args) {
int n = 10, t1 = 0, t2 = 1;
System.out.print("First " + n + " terms: ");
for (int i = 1; i <= n; ++i)
{
System.out.print(t1 + " + ");
int sum = t1 + t2;
t1 = t2;
t2 = sum;
}
}
}11. By Jenny Lance
Made by Jenny Lance. Basic Java Program to print Fibonacci Series. Source
The fibonacci series from 1 to 10 0 1 1 2 3 5 8 13 21 34 55 89
class Fibonacci
{
public static void main(String[] args)
{
long a = 0,b = 1,c = 0;
System.out.println("The fibonacci series from 1 to 10 ");
System.out.println("0 1 ");
for (int i = 0; i < 10; i++)
{
if(i%2==0) System.out.print("\n");
c = a + b;
a = b;
b = c;
System.out.print(b+"\t\t\t");
}
}
}12. By Adhiraj Dhar
Made by Adhiraj Dhar. Source
The Fibonacci series is:: 0 2 2 4 6 10 16 26 42 68
public class Fibonacci
{
public static void main(String[] args)
{
int a=0,b=2,c=0,n=3;
System.out.println("The Fibonacci series is::");
System.out.println(a);
System.out.println(b);
do{c=a+b;
System.out.println(c);
a=b;
b=c;
n=n+1;
}
while(n<=10);
}
}