feature to add input (TheAlgorithms#749)

rohankhatwani · poyea · commit 137871bfef00 · 2019-04-07T23:55:32.000+08:00
diff --git a/data_structures/linked_list/singly_linked_list.py b/data_structures/linked_list/singly_linked_list.py
@@ -70,16 +70,20 @@ def reverse(self):
 
 def main():
     A = Linked_List()
-    print("Inserting 10 at Head")
-    A.insert_head(10)
-    print("Inserting 0 at Head")
-    A.insert_head(0)
+    print("Inserting 1st at Head")
+    a1=input()
+    A.insert_head(a1)
+    print("Inserting 2nd at Head")
+    a2=input()
+    A.insert_head(a2)
     print("\nPrint List : ")
     A.printList()
-    print("\nInserting 100 at Tail")
-    A.insert_tail(100)
-    print("Inserting 1000 at Tail")
-    A.insert_tail(1000)
+    print("\nInserting 1st at Tail")
+    a3=input()    
+    A.insert_tail(a3)
+    print("Inserting 2nd at Tail")
+    a4=input()
+    A.insert_tail(a4)
     print("\nPrint List : ")
     A.printList()
     print("\nDelete Head")
