Nested while Loops is not working in python

Question

My code is :-

n = 6
i = 0
j = 0
while(i < n):
    while(j<n):

        print(i,j)
        j += 1

    i += 1

and the output is:-

This code should run from 0 0 to 5 5 but its not Can someone please help me .....

Explain the code to your [rubber duck](https://en.wikipedia.org/wiki/Rubber_duck_debugging) (or suitable substitute). — Some programmer dude, Dec 03 '19 at 18:26
I strongly recommend reading this article: https://ericlippert.com/2014/03/05/how-to-debug-small-programs/. — AMC, Dec 03 '19 at 18:33

score 2 · Answer 1 · answered Dec 03 '19 at 18:26

2

you need to reset the j value after the first loop:

n = 6
i = 0
j = 0
while(i < n):
    j=0
    while(j<n):

        print(i,j)
        j += 1

    i += 1

answered Dec 03 '19 at 18:26

james hendricks

score 0 · Answer 2 · answered Dec 03 '19 at 18:49

0

It would be much better to use if the task isn't excplicitly to use nested while loops

n = 6
for i in range(n):
    for j in range(n):
        print(i, j)

answered Dec 03 '19 at 18:49

EvilTaco

2 Answers2