code: /*
  com.puppycrawl.tools.checkstyle.checks.naming.MemberNameCheck
  format = (default)^[a-z][a-zA-Z0-9]*$
  applyToPublic = (default)true
  applyToProtected = (default)true
  applyToPackage = (default)true
  applyToPrivate = (default)true
  
  
  */
  
  package com.puppycrawl.tools.checkstyle.grammar;
  
  /**
   * Input for hex float and double test.
   */
  public class InputHexFloat // ok
  {
      double f1 = 0x.0P10;
      double f2 = 0x1.P-1;
      double f3 = 0Xab1P0;
      double f4 = 0Xab1ap+20;
      double f5 = 0Xab1ap+20D;
      double f6 = 0Xab1ap+20d;
      double f7 = 0Xab1ap+20f;
      double f8 = 0Xab1ap+20F;
  }
  