Question

How to replace elements in a dictionary in Swift

Answer 1

import Foundation

var dict = [3:"swift", 4:"c", 2:"python", 8:"java"]

print("Original dictionary: \(dict)")

dict[3] = "scala"

print("Modified dictionary: \(dict)")


/*
run:

Original dictionary: [3: "swift", 2: "python", 8: "java", 4: "c"]
Modified dictionary: [3: "scala", 2: "python", 8: "java", 4: "c"]

*/

 

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