替换println 为 print
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@ -77,9 +77,9 @@ class Player {
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```swift
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var playerOne: Player? = Player(coins: 100)
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println("A new player has joined the game with \(playerOne!.coinsInPurse) coins")
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print("A new player has joined the game with \(playerOne!.coinsInPurse) coins")
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// 输出 "A new player has joined the game with 100 coins"
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println("There are now \(Bank.coinsInBank) coins left in the bank")
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print("There are now \(Bank.coinsInBank) coins left in the bank")
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// 输出 "There are now 9900 coins left in the bank"
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```
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@ -89,9 +89,9 @@ println("There are now \(Bank.coinsInBank) coins left in the bank")
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```swift
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playerOne!.winCoins(2_000)
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println("PlayerOne won 2000 coins & now has \(playerOne!.coinsInPurse) coins")
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print("PlayerOne won 2000 coins & now has \(playerOne!.coinsInPurse) coins")
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// 输出 "PlayerOne won 2000 coins & now has 2100 coins"
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println("The bank now only has \(Bank.coinsInBank) coins left")
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print("The bank now only has \(Bank.coinsInBank) coins left")
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// 输出 "The bank now only has 7900 coins left"
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```
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@ -99,9 +99,9 @@ println("The bank now only has \(Bank.coinsInBank) coins left")
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```swift
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playerOne = nil
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println("PlayerOne has left the game")
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print("PlayerOne has left the game")
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// 输出 "PlayerOne has left the game"
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println("The bank now has \(Bank.coinsInBank) coins")
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print("The bank now has \(Bank.coinsInBank) coins")
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// 输出 "The bank now has 10000 coins"
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```
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