Change project structure to a Maven Java project + Refactor (#2816)

src/main/java/com/thealgorithms/others/FibbonaciSeries.java

@@ -0,0 +1,34 @@
+package com.thealgorithms.others;
+
+import java.util.Scanner;
+
+/**
+ * Fibonacci sequence, and characterized by the fact that every number after the
+ * first two is the sum of the two preceding ones.
+ *
+ * <p>
+ * Fibonacci sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21,...
+ *
+ * <p>
+ * Source for the explanation: https://en.wikipedia.org/wiki/Fibonacci_number
+ *
+ * Problem Statement: print all Fibonacci numbers that are smaller than your
+ * given input N
+ */
+public class FibbonaciSeries {
+
+    public static void main(String[] args) {
+        // Get input from the user
+        Scanner scan = new Scanner(System.in);
+        int n = scan.nextInt();
+        int first = 0, second = 1;
+        scan.close();
+        while (first <= n) {
+            // print first fibo 0 then add second fibo into it while updating second as well
+            System.out.println(first);
+            int next = first + second;
+            first = second;
+            second = next;
+        }
+    }
+}