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Getting 01 output versus 1

Mark Adams
Greenhorn

Joined: Nov 23, 2007
Posts: 16
Can anyone please tell me how I can get a double digit output of 01 rather than just 1.

I have an output that looks like this: 1,22,2,45,6
and would like it to look like this: 01,22,02,45,06

I know it someting very silly and can't wait to see the response.

Thank you,

Mark
Jesper de Jong
Java Cowboy
Saloon Keeper

Joined: Aug 16, 2005
Posts: 14274
    
  21

There are several ways to do this.


Java Beginners FAQ - JavaRanch SCJP FAQ - The Java Tutorial - Java SE 8 API documentation
Campbell Ritchie
Sheriff

Joined: Oct 13, 2005
Posts: 39436
    
  28
. . . and what about

System.out.printf("%02d", number);

Even shorter!
 
I agree. Here's the link: http://aspose.com/file-tools
 
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