Merge pull request TheAlgorithms#143 from rajnishyadav321/patch-1

harshildarji · web-flow · commit 2b8b65a445a9 · 2017-10-18T11:11:10.000+05:30
Added Next Greater Element
diff --git a/data_structures/Stacks/next.py b/data_structures/Stacks/next.py
@@ -0,0 +1,16 @@
+# Function to print element and NGE pair for all elements of list
+def printNGE(arr):
+ 
+    for i in range(0, len(arr), 1):
+ 
+        next = -1
+        for j in range(i+1, len(arr), 1):
+            if arr[i] < arr[j]:
+                next = arr[j]
+                break
+             
+        print(str(arr[i]) + " -- " + str(next))
+ 
+# Driver program to test above function
+arr = [11,13,21,3]
+printNGE(arr)
