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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.io.*;
  4.  
  5. /* Name of the class has to be "Main" only if the class is public. */
  6. class Ideone
  7. {
  8. public static void main (String[] args) throws java.lang.Exception
  9. {
  10. // your code goes here
  11. System.out.println(Float.toString(0.000000001f));
  12. }
  13. }
Success #stdin #stdout 0.1s 321600KB
stdin
Standard input is empty
stdout
1.0E-9