Update app.py

app.py

@@ -69,12 +69,25 @@ def create_new(num_str1,num_str2):
 
 def create_tbl(tbl1,tbl2):
     list_of_tbl = []
-    for i in range(tbl1,tbl2+1):
-        table_lst = []
+    if tbl1<tbl2:
+        for i in range(tbl1,tbl2+1):
+            table_lst = []
+            for j in range(1,11):
+                table_lst.append(j*i)
+            list_of_tbl.append(table_lst)
+        return(list_of_tbl)
+    elif tbl2<tbl1:
+        for i in range(tbl2,tbl1):
+            table_lst = []
+            for j in range(1,11):
+                table_lst.append(j*i)
+            list_of_tbl.append(table_lst)
+        return(list_of_tbl)
+    else:
         for j in range(1,11):
-            table_lst.append(j*i)
-        list_of_tbl.append(table_lst)
-    return(list_of_tbl)
+            list_of_tbl.append(tbl2*i)
+        return(list_of_tbl)
+        
 
 def find_exp(base1,exp1):
     if exp1 < 0 :