public static String convertSystemNameToAlternate(String systemName){
  if (!validSystemNameFormat(systemName,systemName.charAt(1),"A")) {
    return "";
  }
  String altName="";
  altName=systemName;
  return altName;
}

public static String convertSystemNameToAlternate ( String systemName ) { if ( ! validSystemNameFormat ( systemName , systemName . charAt ( 1 ) , "A" ) ) { return "" ; } String altName = "" ; altName = systemName ; return altName ; }
public static method to convert one format acela system name for the alternate format . if the supplied system name does not have a valid format , or if there is no representation in the alternate naming scheme , an empty string is returned .
