days={"monday","tuesday","wednesday","thursday","friday","saturday","sunday"}
print()
print()

print(days)
print(type(days))
print("looping through the set elements....")
for i in days:
    print(i , end = " , ")
print()
print()
days1=set(["monday","tuesday","wednesday","thursday","friday","saturday","sunday"])
print(days1)
print(type(days1))
print("looping through the set elements....")
for i in days1:
    print(i , end = " , ")