import java.util.Arrays;

public class Card6 {

public static final String[] VALID_RANKS =

{"2", "3", "4", "5", "6", "7", "8", "9",

"10", "jack", "queen", "king", "ace"};

public static final String[] VALID_SUITS =

{"diamonds", "clubs", "hearts","spades"};

private String rank;

private String suit;

public Card6(String rank, String suit) {

setRank(rank);

setSuit(suit);

}

public void setRank(String rank) {

if (!isValidRank(rank)) {

System.out.println(rank + " is not a valid rank.");

System.exit(0);

}

this.rank = rank;

}

private boolean isValidRank(String someRank) {

return Arrays.asList(VALID_RANKS).contains(someRank);

}

public void setSuit(String suit) {

if (!isValidSuit(suit)) {

System.out.println(suit + " is not a valid suit.");

System.exit(0);

}

this.suit = suit;

}

private boolean isValidSuit(String someSuit) {

return Arrays.asList(VALID_SUITS).contains(someSuit);

}

public String toString() {

return rank + " of " + suit;

}

}