Create Float number and underscore literal in Java

/*from  www  . j a  v a 2  s  . c o m*/
public class Main {
  public static void main(String[] args) {
    float minAmount = 5_000F;
    System.out.println(minAmount);
    float currentAmount = 5_250F;
    System.out.println(currentAmount);
    float withdrawalAmount = 500F;
    System.out.println(withdrawalAmount);
  }
}