Created
September 10, 2024 20:42
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the sorted method example
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| import Foundation | |
| class Person { | |
| let name: String | |
| let age: Int | |
| init(name: String, age: Int) { | |
| self.name = name | |
| self.age = age | |
| } | |
| } | |
| let people = [ | |
| Person(name: "Alice", age: 25), | |
| Person(name: "Bob", age: 20), | |
| Person(name: "Charlie", age: 30) | |
| ] | |
| // Sorting by age using a closure | |
| let sortedByAge = people.sorted { (personA, personB) -> Bool in | |
| return personA.age < personB.age | |
| } | |
| // Sorting by name using a closure | |
| let sortedByName = people.sorted { (personA, personB) -> Bool in | |
| return personA.name < personB.name | |
| } | |
| // Print sorted names by age | |
| for person in sortedByAge { | |
| print("\(person.name): \(person.age)") | |
| } | |
| // Print sorted names by name | |
| for person in sortedByName { | |
| print("\(person.name): \(person.age)") | |
| } |
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