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Updated comments for the Fibonacci sequence

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This commit is contained in:
rmakynen 2018-10-09 15:29:40 +03:00
parent efae9fb317
commit c75fce171b
1 changed files with 11 additions and 3 deletions
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14
Others/FibToN.java
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@ -1,14 +1,22 @@
/**
*
* Fibonacci sequence, and characterized by the fact that every number
* after the first two is the sum of the two preceding ones.
*
* Fibonacci sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21,...
*
* Source for the explanation: https://en.wikipedia.org/wiki/Fibonacci_number
*/
import java.util.Scanner;
public class FibToN {
public static void main(String[] args) {
//take input
Scanner scn = new Scanner(System.in);
int N = scn.nextInt();
// print fibonacci sequence less than N
// print all Fibonacci numbers that are smaller than your given input N
int first = 0, second = 1;
//first fibo and second fibonacci are 0 and 1 respectively
scn.close();
while(first <= N){
//print first fibo 0 then add second fibo into it while updating second as well