我正在尝试通过用户输入制作一副纸牌。 例如,如果用户输入 0,4,则显示的卡片将被存储为 4 颗心。到目前为止,我拥有的代码根本不适用于西装。如果卡值也是如此,我计划做同样的事情。我在 card.nextLine()、int card[] 和 String suit 下收到错误。有谁知道更简单的方法吗?
public void addCard() {
String suit[] = {"Hearts", "Diamonds", "Spades", "Clubs"};
String value[] = {"ZZZZ", "Ace", "2", "3", "4", "5", "6", "7", "8", "9", "10", "Jack", "Queen", "King"};
System.out.println("Please enter a suit");
Scanner input = new Scanner(System.in);
int card[] = card.nextLine();
int i;
if(int card[] = 0){
String newSuit [] = String suit[0];
}
else if(int card[] = 1){
String newSuit [] = String suit[1];
}
else if (int card[] = 2){
String newSuit [] = String suit [2];
}
else if (int card[] = 3){
String newSuit [] = String suit [3];
}
}
也许你想要这样的东西
String suit[] = {"Hearts", "Diamonds", "Spades", "Clubs"};
String value[] = {"ZZZZ", "Ace", "2", "3", "4", "5", "6",
"7", "8", "9", "10", "Jack", "Queen", "King"};
String[] card = new String[5]; // only 5 cards are allowed here. Just example
String[] newSuit = String[5];
Scanner input = new Scanner(System.in);
for (int i = 0; i < 5; i++){
System.out.println("Please enter a suit");
int inputSuit = input.nextInt();
System.out.println("Please enter a card");
int inputValue = input.nextInt();
switch (inputSuit) {
case 0: newSuit[i] = suit[0]; break;
case 1: newSuit[i] = suit[1]; break;
case 2: newSuit[i] = suit[2]; break;
case 3: newSuit[i] = suit[3]; break;
}
switch (inputValue) {
case 1: card[i] = value[1]; break;
case 2: card[i] = value[2]; break;
case 3: card[i] = value[3]; break;
case 4: card[i] = value[4]; break;
case 5: card[i] = value[5]; break;
case 6: card[i] = value[6]; break;
case 7: card[i] = value[7]; break;
case 8: card[i] = value[8]; break;
case 9: card[i] = value[9]; break;
case 10: card[i] = value[10]; break;
case 11: card[i] = value[11]; break;
case 12: card[i] = value[12]; break;
case 13: card[i] = value[13]; break;
}
}