my_dictionary = {"Brand":"Samsung","Model":"Galaxy S21","Launch Date":2021,"Processor":"SD888/Exynos2100",
"Size":"6.9 inches"}
print(my_dictionary)
print(my_dictionary["Brand"])
# print(my_dictionary[0])
print(len(my_dictionary))
my_dictionary.pop("Size")
print("After popping size")
print(my_dictionary)
# my_dictionary.popitem()
# print(my_dictionary)
# my_dictionary.clear()
# print(my_dictionary)
# del my_dictionary
# print(my_dictionary)