for j in range python

1for i in range(2):
2    for j in range(2):
3        print(i + j)

1for i in range (2):
2	print (i)
3    

1# if numbers are same in the range function then,
2# the range function outputs empty range
3# this is because, there are no integers b/w n and n
4for i in range(1,1):
5  print("runs")
6
7# prints nothing
8