Implementation of java algorithm for fibonacci series (#45)

Co-authored-by: snehamichelle <[email protected]>

Java/Fibonacci.java

@@ -11,6 +11,23 @@ public static void main(String[] args) {
     static void fib(int n) {
         // Fibonacci sequence
         // your code here
+        int num1 = 0;
+        int num2 = 1;
+        int num3;
+        System.out.println(num1); //print 0
+        System.out.println(num2);//print 1
+        //start loop from 2
+        for (int i =2;i<n;i++){
+            //add the two numbers
+            num3 = num1+num2;
+            //print
+            System.out.println(num3);
+            //swap the numbers
+            num1 = num2;
+            num2=num3;
+            num3=num1;
+        }
+
 
     }