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Substring() equivalent on numbers

sherry cuenco
Greenhorn

Joined: May 07, 2003
Posts: 24
Hello,
Is there an equivalent of substring() on primitive numbers? Given an int = 12345, I would like to extract let's say, 34 from it.
Thanks!
Anonymous
Ranch Hand

Joined: Nov 22, 2008
Posts: 18944
You can first convert your number to a String and then use substring.
int i = 12345;
String s = Integer.toString(i);
System.out.println(s.substring(2,3));

But maybe a String would be better from beginning on for your purpose cause this operation makes no sense for a number.
Olli
Michael Matola
whippersnapper
Ranch Hand

Joined: Mar 25, 2001
Posts: 1752
    
    2
The division (/) and remainder (%) operators can be useful too when doing this sort of thing. And remember that your integer is base 10.
sherry cuenco
Greenhorn

Joined: May 07, 2003
Posts: 24
Thank you for your suggestions gentlemen.
 
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