예제 #1
0
 public static TravelCost getInstanca()
 {
     if (instanca == null) {
         instanca = new TravelCost();
     }
     return instanca;
 }
예제 #2
0
 public static TravelCost getInstanca()
 {
     if (instanca == null)
     {
         instanca = new TravelCost();
     }
     return(instanca);
 }