menu = ["Trung","Rau sach","Pho","Com rang"]
# print(menu)
# menu.pop(1)
# menu.remove("Pho")
# del menu[1]
for index, food in enumerate(menu):
    print(index+1, food, sep=". ")
# print(*menu,sep=",")
# i=int(input("Enter position: "))
# new_food=input("Enter replacing food: ")
# menu[i]=new_food
# print(*menu,sep=",")
# --------------
# i=1
# for food in menu:
#     print(i,food,sep=". ")
#     i+=1
