How to reformat my C output?

Question

With

fprintf(f,"%d %d %d\n",m,l,k);

I got

What I really want is that each line has same format,like this

9  2 98
10 0 98

This should help http://stackoverflow.com/questions/3187149/c-equivalent-of-the-setw-function — Jeyaram, Apr 01 '16 at 13:52
Sorry this is a well documented aspect, I was have tempted to copy and paste a "Let me google that for you" link. [External Link](http://www.codingunit.com/printf-format-specifiers-format-conversions-and-formatted-output) or [External Link 2](http://en.cppreference.com/w/cpp/io/c/fprintf) or [External Link 3](http://www.cplusplus.com/reference/cstdio/printf/) — SGM1, Apr 01 '16 at 14:01

meskobalazs · Accepted Answer · 2016-04-01T13:58:06.953

2

This code

fprintf(f,"%2d %d %2d\n",m,l,k);

yields:

9  2 98
10 0 98

edited Apr 01 '16 at 13:58

answered Apr 01 '16 at 13:54

meskobalazs

Why -2d not 2d only? – Richard Rublev Apr 01 '16 at 13:56
Well, I did not know that, `%2d` is really what you need. – meskobalazs Apr 01 '16 at 13:57

1 Answers1