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swiftbot BOT 4/9/2018 8:37 AM
Swift version 4.1 (swift-4.1-RELEASE)
8:37 AM
/usercode/main.swift:5:18: error: immutable value 'self.age' may only be initialized once self.age = 5 ^ /usercode/main.swift:2:9: note: initial value already provided in 'let' declaration let age: Int = 3 ^ /usercode/main.swift:2:5: note: change 'let' to 'var' to make it mutable let age: Int = 3 ^~~ var