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- var people = [[String : String]]()
- class Database {
- class func addPerson(dict: [String : String]) -> Void {
- people.append(dict)
- }
- class func getPerson(name : String) -> [String : String]? {
- for person in people {
- if person["name"] == name {
- return person
- }
- }
- return nil
- }
- }
- Database.addPerson([
- "name" : "Fred",
- "age" : "19"
- ])
- Database.addPerson([
- "name" : "Billy",
- "age" : "21"
- ])
- Database.getPerson("Billy") // [name: Billy, age: 21]
- Database.getPerson("David") // nil
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