Created
February 28, 2018 11:50
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| let user = User(name: "Medium Guest") | |
| users[120] = user | |
| print("users count: \(users.count)") | |
| // users count: 1 | |
| users.removeValue(forKey: 100) | |
| print("users count: \(users.count)") | |
| // users count: 1 | |
| users.removeAll() | |
| print("users count: \(users.count)") | |
| // users count: 0 |
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