Java/Development Class/ChoiceFormat

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Get the smallest double greater than d

   <source lang="java">

import java.text.ChoiceFormat; public class Main {

 public static void main(String[] argv) throws Exception {
   double d = 1.2;
   double d2 = ChoiceFormat.nextDouble(d);
   System.out.println(d2);
 }

} //1.2000000000000002

 </source>
   
  
 
  



Incrementing a Double by the Smallest Possible Amount

   <source lang="java">

import java.text.ChoiceFormat; public class Main {

 public static void main(String[] argv) throws Exception {
   double d = 1.2;
   // Get the largest double less than d
   double d1 = ChoiceFormat.previousDouble(d);
   System.out.println(d1);
 }

} //1.1999999999999997

 </source>