public class Sample {

  public static void main(String[] args) {
    String s = "GoudaCheese";
    System.out.println(s.substring(s.length() - 6, s.length()));
    if (s.endsWith("Cheese")) {
      System.out.println("Cheese로 끝남");
    } else {
      System.out.println("Cheese로 끝나지 않음");
    }
  }
}