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Ceri-anne/MapStrings.swift

Last active April 29, 2018 16:19
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MapStrings.swift
let players = ["Gerrard", "Dalglish", "Barnes"]
let playersUpper = players.map { $0.uppercased() }
print(playersUpper) // returns ["GERRARD", "DALGLISH", "BARNES"]
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