Can someone explain the step of this code and how does it work?

Question

x = 2
for i in range(x):
for j in range(x):
a = x – j + i
print(a)

Answer 1

i = 0
j = 0
a = x - j + i = 2
>>>2
j = 1
a = x - j + i = 1
>>>1
i = 1
j = 0
a = x - j + i = 3
>>>3
j = 1
a = x - j + i = 2
>>>2