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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.text.DecimalFormat;
  7. import java.math.RoundingMode;
  8.  
  9. /* Name of the class has to be "Main" only if the class is public. */
  10. class Ideone
  11. {
  12. public static void main (String[] args) throws java.lang.Exception
  13. {
  14. DecimalFormat df = new DecimalFormat("0.0");
  15.  
  16. df.setRoundingMode(RoundingMode.HALF_UP);
  17. System.out.println(df.format(0.06));
  18. System.out.println(df.format(0.15));
  19. }
  20. }
Success #stdin #stdout 0.14s 321344KB
stdin
Standard input is empty
stdout
0.1
0.1