A3 - WAP to generate negative Fibonacci numbers

Description:

In mathematics, the Fibonacci numbers or Fibonacci sequence are the numbers in the following integer sequence 0, 1, -1, 2, -3, 5, -8, 13, -21, 34, -55, 89, -144 . . .

By definition, the first two numbers in the Fibonacci sequence are 0 and 1, each subsequent number is the subtraction of the previous two

Pr-requisites:-

Loops

Operators

Objective: -

To understand the concept of

Continuos looping.

If-else constructs

Inputs: -

A integer say 'N'

Sample execution: -

Test Case 1 :

user@emertxe] ./fibbonacci_series

Enter a number: -8

0 1 -1 2 -3 5 -8

Test Case 2:

Enter a number: -10

0 1 -1 2 -3 5 -8

Test Case 3:

Enter a number: -21

0 1 -1 2 -3 5 -8 13 -21

Test Case 4:

Enter a number: -13

0 1 -1 2 -3 5 -8 13

Test Case 4:

Enter a number: 13

Invalid input