printing characters of string from the end to the beginning using range in python

Question

i want it to print every character in the string but from the end to the beginning of the string (inverted),it does not show any syntax error so whats the problem . i tried using print i in range(end,beginning) method but it does not show any output . but it does not say its a syntax error or anything

s="John000Doe000123"
for i in range(len(s),0) :
 print (s[i])

See, for example, https://www.w3schools.com/python/ref_func_range.asp to eread about `range`. — zkoza, Jan 19 '21 at 21:32
`range` takes a 3rd parameter - the `step`. Set it to `-1`. You can also do `for c in reversed("hello"): print(c)`. There are other options.... — 001, Jan 19 '21 at 21:36
But it explains everything. Just read it and then apply to your problem. — zkoza, Jan 19 '21 at 21:36

Santhosh Balasa · Accepted Answer · 2021-01-19T21:47:13.953

0

for c in s[::-1]:
    print(c)

edited Jan 19 '21 at 21:47

answered Jan 19 '21 at 21:36

Santhosh Balasa

186
3
11

it works but can u explain to me how u did it – MEMER Jan 19 '21 at 21:39
`[::-1]` on a string or list reverses it and you just iterate as usual, which means `[, , ]` – Santhosh Balasa Jan 19 '21 at 21:43
You should rename `i` to something like `char` as you are not indexing. – Mitchell Olislagers Jan 19 '21 at 21:46

printing characters of string from the end to the beginning using range in python

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