Help

Question

for i in range(0,2):
for i in range(0,4):
print(i)

Why do I get back
0
1
2
3
0
1
2
3
from the code and not
0
1
2
0
1
2
3
?
Thanks

Answer 1

I wouldn't recommend re-using the same variable "i" this way. This can only lead to bugs and unexpected behaviour.
In any case The inner loop prints "0 1 2 3" and it is executed twice because of the outer loop.
That is why you get this output

Answer 2

The code runs through to the inner loop and finishes it.

Then it jumps back to the outer loop and starts the whole thing once more.