Fibonacci Series Program in Java

Fibonacci Series Program in Java

Today we can see here how to write fibonacci series program in java. In Fibonacci series, next number is the sum of previous two numbers for example 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55 etc. The first two numbers of Fibonacci series are 0 and 1.

Example of Fibonacci Series in Java

class FibonacciExample
{
 static int n1=0,n2=1,n3=0;  
 static void printFibonacci(int count)
{  
    if(count>0){  
         n3 = n1 + n2;  
         n1 = n2;  
         n2 = n3;  
         System.out.print(" "+n3);  
         printFibonacci(count-1);  
     }  
 }  
 public static void main(String args[])
{  
  int count=10;  
  System.out.print(n1+" "+n2); //printing 0 and 1  
  printFibonacci(count-2); //n-2 because 2 numbers are already printed  
 }
}  

Output

0 1 1 2 3 5 8 13 21 34