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Java Program to find fibonnaci series up to a particular number – Q4

January 2, 2009 Leave a comment

Q4: Java Program to find factorial of a given number without recursion

The Fibonacci numbers are the numbers in the following integer sequence, called the Fibonacci sequence, and characterized by the fact that every number after the first two is the sum of the two preceding ones.

For example:
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, …

class fibseries{
	public static void main(String args[]){
		int a = Integer.parseInt(args[0]);
		int f=0, f1=0, f2=1;
		System.out.print("Fibbonacci Series: ");
		for(int i=0; i<a; i++){
			System.out.print(f1 + " ");
			f = f1 + f2;
			f1 = f2;
			f2 = f;
		}
	}
}

… from College notes (BCA/MCA assignments):