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Index ¶
Examples ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type OnlineShopping ¶
type OnlineShopping struct{}
Example ¶
shopping := NewOnlineShopping()
outputResult(shopping.Buy("Joe", "apple"))
outputResult(shopping.Buy("Joe", "orange"))
outputResult(shopping.Buy("Void", "banana"))
Output: ok error: orange out of stock error: destination unreachable
func NewOnlineShopping ¶
func NewOnlineShopping() *OnlineShopping
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