How to find decimal place?

Question

If I have a number such as:
123.45
how can I figure out that the number has a decimal point greater then 0? I just want to isolate the decimal part and compare it's value, but I'm not sure what a good way to do that would be. My first thought was to change it to a string and then back again, but I'm not sure if that is a good way.
Message was edited by:
bclark

Answer 1

public class Test
     public static void main(String args[])
          double number = 123.45;
          int intValue = (int)number;
          System.out.println( number > intValue );
          number = 123.00;
          intValue = (int)number;
          System.out.println( number > intValue );
}