Merge pull request #88 from PresleyWong/issue_#1-solution

Issue #1 solution
the-vampiire · Oct 15, 2018 · 018c280 · 018c280
2 parents 7145354 + 9414b25
commit 018c280
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/beginner/sum_of_all_numbers_presleywong.py b/beginner/sum_of_all_numbers_presleywong.py
@@ -0,0 +1,13 @@
+def sum_all(input_list):
+    if type(input_list) is not list:
+       return
+
+    total = 0
+    input_list.sort()
+    start = input_list[0]
+    end = input_list[-1]+1
+
+    for n in range(start, end):
+        total += n
+
+    return total