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我有散列表示一副牌的散列,我想弄清楚如何從甲板上刪除一張特定的牌。請讓我知道任何建議或方法,我應該學習或閱讀幫助。如何從散列中刪除密鑰?
@deck_of_cards = {
:hearts => {:two => 2, :three => 3, :four => 4, :five => 5, :six => 6, :seven => 7, :eight => 8, :nine => 9, :ten => 10, :jack => 10,
:queen => 10, :king => 10, :ace => 11},
:spades => {:two => 2, :three => 3, :four => 4, :five => 5, :six => 6, :seven => 7, :eight => 8, :nine => 9, :ten => 10, :jack => 10,
:queen => 10, :king => 10, :ace => 11},
:clubs => {:two => 2, :three => 3, :four => 4, :five => 5, :six => 6, :seven => 7, :eight => 8, :nine => 9, :ten => 10, :jack => 10,
:queen => 10, :king => 10, :ace => 11},
:diamonds => {:two => 2, :three => 3, :four => 4, :five => 5, :six => 6, :seven => 7, :eight => 8, :nine => 9, :ten => 10, :jack => 10,
:queen => 10, :king => 10, :ace => 11}
}
唉那麼容易。謝謝! – BC00