I fail to understand

Question

the order in which a key:value appears/displayed in a dictionary.
for example.
squares = {1: 1, 2: 4, 3: "error", 4: 16,}
squares[8] = 64
squares[3] = 9
print(squares).
here suppose i add squares [9]=81.
where will it appear in the output. will it appear in the beginning at the last. or will it appear randomly in the output. plis help

Answer 1

Also that finds the square of a number too:
num=input('Enter a number to calculate it's square: ')
square=num**2
print(square)

Answer 2

It will appear in 10th element

Answer 3

In Python, the order in a dictionary is NEVER guaranteed, so you can never be sure it will appear where you expect it to.

Answer 4

Dictionaries are unrodered collections. So the ordre is not important and it is not guaranted where the elements appear in your dictionary.