Created
August 19, 2019 03:23
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| import UIKit | |
| struct People { | |
| var id: String! | |
| var name: String! | |
| } | |
| var objects: [People] = [] | |
| objects.append(People(id: "1", name: "A")) | |
| objects.append(People(id: "2", name: "b")) | |
| objects.append(People(id: "1", name: "c")) | |
| objects.append(People(id: "4", name: "d")) | |
| objects.append(People(id: "5", name: "e")) | |
| objects.append(People(id: "6", name: "e")) | |
| objects.append(People(id: "7", name: "f")) | |
| objects.append(People(id: "8", name: "5")) | |
| objects.append(People(id: "9", name: "5")) | |
| objects.append(People(id: "1", name: "r")) | |
| objects.forEach { | |
| print($0.id!, "----", $0.name!) | |
| } | |
| var pureobjects = objects.reduce([]) { (result, object) -> [People] in | |
| var r = result | |
| if nil == r.first(where: { $0.id! == object.id!}){ | |
| r.append(object) | |
| } | |
| return r | |
| } | |
| print("-------------------------------------------") | |
| pureobjects.forEach { | |
| print($0.id!, "----", $0.name!) | |
| } |
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