In [31]:
list_a = [100,200, 300,400,500,600]
list_b = ["Tom","Dickinson", "Harris"]
list_b.extend(list_a)

for  var in list_a:
    print(var)
print("***********************************")
for  var in range(len(list_b)):
    print(list_b[-1*(var+1)])
    
print(list(range(10)))


100
200
300
400
500
600
***********************************
600
500
400
300
200
100
Harris
Dickinson
Tom
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

In [ ]: