Programming Examples

Java program to find the sum of 1st 10 numbers of Fibonacci series


Write a program to find the sum of 1st 10 numbers of Fibonacci series i.e. 1,1,2,3,5,8,13….

Fibonacci series is such a series which starting from 1 and 1, and subsequent numbers are the sum of the previous two numbers.

Solution

class Fibonacci
{
	public static void main(Strign arr[])
	{
		int i,f=1,s=0,sum=0,t;
		for(i=1;i<=10;i++)
		{
			t=f+s;
			sum+=t;
			f=s;
			s=t;
		}
		System.out.print("Sum="+sum);		
	}
}
Output

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