func for check if increasing order in array

diff --git a/sorting_algorithms/utils.py b/sorting_algorithms/utils.py
index d499f80c786ee42b247c452229a9cf5e0ff8ce94..e18663954ba7d1f5049202b6a6dc5af6905e2d18 100644 (file)
--- a/sorting_algorithms/utils.py
+++ b/sorting_algorithms/utils.py
@@ -2,3 +2,10 @@ def swap(array, index1, index2):
     get = array[index1], array[index2]
     array[index2], array[index1] = get
     return array
+
+
+def is_increasing(array):
+    for index in range(len(array)-1):
+        if array[index] > array[index + 1]:
+            return False
+    return True