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Jun 17th, 2018
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  1. // g100pon #4 マップ操作(基礎編:CRUD系操作とイテレーション)
  2. def map = [atami:"onsen", hokkaido:"ski", price:100]
  3. // atamiを読む
  4. println map.get("atami")
  5. // hokkaidoを更新
  6. map["hokkaido"] = "kani"
  7. println map.get("hokkaido")
  8. // hokkaidoを削除
  9. map.remove("hokkaido")
  10. println map.containsKey("hokkaido")
  11. // iteration
  12. map.each {println it}
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