如何使用嵌套for/each循環來創建具有不同特徵的對象？

我正在嘗試創建一副擁有81張獨特卡牌的紙牌（基於SET遊戲）。我試圖通過使用三個廣義for循環來實現這一點。現在，我有三個具有特徵（形狀，顏色，圖案）的字符串數組。但是，在將println語句添加到循環中後，我發現只有一種類型的模式纔會創建紅卡。如何使用嵌套for/each循環來創建具有不同特徵的對象？

ArrayList<Card> deck = new ArrayList<Card>(); 

static public Deck create() { 
    Deck deck = new Deck(); 
    String[] shapes = new String[] { "diamond", "squiggly", "oval", 
      "double diamond", "double squiggly", "double oval", 
      "triple diamond", "triple squiggly", "triple oval" }; 
    String[] colors = new String[] { "red", "green", "purple" }; 
    String[] patterns = new String[] { "stripes", "filled in", "outlined" }; 
    // Shapes 
    for (String shape : shapes) { 
     System.out.println(shape); 
     // Colors 
     for (String color : colors) { 
      System.out.println(color); 

      // Patterns 
      for (String pattern : patterns) { 
       System.out.println(pattern + "\n"); 
       Card card = new Card(shape, color, pattern); 
       deck.deck.add(card); 


       break; 
      } 
      break; 
     } 

    } 
    return null; 

}

這是輸出：

diamond 
red 
stripes 

squiggly 
red 
stripes 

oval 
red 
stripes 

double diamond 
red 
stripes 

double squiggly 
red 
stripes 

double oval 
red 
stripes 

triple diamond 
red 
stripes 

triple squiggly 
red 
stripes 

triple oval 
red 
stripes

現在，它的目的是爲了建立所有每一個人的圖案和形狀的形狀。我完全失去了這一點，我會很感激任何幫助！

來源

2014-09-29 Andrew Buxa