padding with preceding zeros

Question

I have a

list1 = {1, 23, 4, 14} (*max entry is 99*)

and want to create from that another

list2 = {01, 23, 04, 14}

preceding zeros if the number is less than 10.

How can I do that?

@Yves Klett: can you please show the solution with NumberForm — lio, Dec 20 '18 at 14:16

score 2 · Accepted Answer · answered Dec 20 '18 at 13:57

2

IntegerString[list1, 10, 2]

Note that the resulting list consists of strings and not numbers. But maybe that is sufficient for your application?

answered Dec 20 '18 at 13:57

Henrik Schumacher

Thank you. Yes, from the numbers I produce strings for labels. – lio Dec 20 '18 at 14:00
Okay, then it's the way to go! =) You're welcome. – Henrik Schumacher Dec 20 '18 at 14:06

1 Answers1