diff --git a/fib.py b/fib.py
index 5cb1b2c..72bbdff 100644
--- a/fib.py
+++ b/fib.py
@@ -4,7 +4,13 @@ def fib_loop(n):
    
     It uses for loop to calculate it.
     '''
-
+    fib = [1,1]
+    
+    for i in range(n-2):
+        x= fib[i+1]+fib[i]
+        fib.append(x)
+        
+    return fib[n-1]
     
 def fib_recursion(n):
     '''
@@ -12,6 +18,19 @@ def fib_recursion(n):
    
     It uses for loop to calculate it.
     '''
+    fib1=1
+    fib2=1
+    
+    for i in range(n-2):
+        fib3 = fib2 + fib1
+        fib1 = fib2
+        fib2 = fib3
+        
+    return fib3
+
+print(fib_loop(8))
+print(fib_recursion(13))
+
 
 def fib_generator(n):
     '''
@@ -21,3 +40,4 @@ def fib_generator(n):
 print(fib_loop(8))
 print(fib_recursion(13))
 print([i for i in fib_generator(14)])
+