vault backup: 2025-02-10 17:42:34
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@@ -1,3 +1,11 @@
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---
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tags: cpp17
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aliases:
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date: 2025-02-10
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time: 17:34:18
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description:
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---
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Structured binding declaration 可以把對應的 tuple、pair、vector 展開,讓 code 更好讀。
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## 展開 tuple
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@@ -55,3 +63,6 @@ for (const auto& [name, phone] : phoneBook) {
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std::cout << "Name: " << name << ", phone: " << phone << std::endl;
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}
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```
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# 參考來源
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