Swift .count

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Christine_Yang
Published Oct 11, 2022
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The .count property returns an integer that represents how many key-value pairs are in a dictionary.

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Syntax

dictionaryInstance.count

Example

var fruitStand = [
  "Apples": 12,
  "Bananas": 20,
  "Oranges", 17
]


print(fruitStand.count)
// Output: 3

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  • Skill path

    Build iOS Apps with SwiftUI

    Learn how to build iOS applications with Swift and SwiftUI and publish them to Apples' App Store.
    • Includes 7 Courses
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    • Beginner Friendly.
      13 hours
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    Learn Swift

    A powerful programming language developed by Apple for iOS, macOS, and more.
    • Beginner Friendly.
      12 hours