Python printing - For loop

Question

I have this function which is printing out all odd numbers between 1 and 100. I want a comma , between all numbers except the last one 99

for i in range(1,100,2):
    print(str(i), end=',')

What I got:

1, 3, 5, 7, 9, 11, 13, 15 ... 97, 99,

What I want:

1, 3, 5, 7, 9, 11, 13, 15 ... 97, 99

Also, `print(*range(1, 100, 2), sep=', ')` – PM 2Ring Aug 27 '17 at 12:43 — PM 2Ring, Aug 27 '17 at 12:43

score 4 · Answer 1 · answered Aug 27 '17 at 12:18

4

You can use str.join to inject delimiters between values, which you can create using a generator expression as follows

>>> ', '.join(str(i) for i in range(1,100,2))
'1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99'

answered Aug 27 '17 at 12:18

Cory Kramer

114,268
16
167
218

Nice thanks! I was looking for a way to do it like this (see below) but it doesnt work. Dont Think i understand it. for i in range(1,100,2): print(', '.join(str(i)) – aregato Aug 27 '17 at 12:49

roye1233 · Accepted Answer · 2017-08-27T12:52:40.707

0

string = ""

for i in range(100):

if i == 99:

    string = string + str(i)

else:

    string = string + str(i) + ","

print string

edited Aug 27 '17 at 12:52

answered Aug 27 '17 at 12:33

roye1233

110
2
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Yes but i want all the numbers on the same row. Like --> 1, 3, 5, 7, 9, 11, 13, 15 ... 97, 99 – aregato Aug 27 '17 at 12:41
i edit it.... sorry I had problems with the site... it works? – roye1233 Aug 27 '17 at 12:55
Yes, it works and i can understand what you did! Thanks! – aregato Aug 27 '17 at 13:05
:) have a great day! – roye1233 Aug 27 '17 at 13:09

Python printing - For loop

2 Answers2