14 lines
268 B
Swift
14 lines
268 B
Swift
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// make an empty map
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var a = [String: Int]()
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// or
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var b: [String: Int] = [:]
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// make an empty map with an initial capacity
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var c = [String: Int](minimumCapacity: 42)
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// set a value
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c["foo"] = 3
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// make a map with a literal
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var d = ["foo": 2, "bar": 42, "baz": -1]
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