mirror of
https://github.com/crazybber/awesome-patterns.git
synced 2024-12-02 01:46:02 +03:00
29 lines
459 B
Go
29 lines
459 B
Go
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package main
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type Object func(int) int
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func LogDecorate(fn Object) Object {
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return func(n int) int {
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log.Println("Starting the execution with the integer", n)
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result := fn(n)
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log.Println("Execution is completed with the result", result)
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return result
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}
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}
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func Double(n int) int {
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return n * 2
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}
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func main(){
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f := LogDecorate(Double)
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f(5)
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}
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// Starting execution with the integer 5
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// Execution is completed with the result 10
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