Fprintf question and application.

2015 7 14
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更新时间：2015 7 15
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fprintf( '%7sVIII\n', 'Henry' )
fprintf( '%1sVIII\n', 'Henry' )
I can't understand the difference between the two. They have the same output. How does the field size value effect the fprintf?

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Azzi Abdelmalek
Azzi Abdelmalek 2015-7-14

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Write this, you will understand
fprintf( '%50sVIII\n', 'Henry' )

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Hussain Hayat
Hussain Hayat 2015-7-15
So does this sort of create an empty string before Henry. Why does it add VIII later then?
Azzi Abdelmalek
Azzi Abdelmalek 2015-7-15
编辑：Azzi Abdelmalek 2015-7-15
%50s, will be replaced by a string 'henry' with length equal to 50 characters, that's why you 45 blanks and the five character of 'Henry'.
VIII? because you add it!
Hussain Hayat
Hussain Hayat 2015-7-15
I cant figure out how this function works completely, I did check MATLAB help, hoping that this example can help clear it up.

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