Created
April 16, 2017 17:08
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fibonacci in go with closure
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| package main | |
| import "fmt" | |
| // fibonacci is a function that returns | |
| // a function that returns an int. | |
| func fibonacci() func() int { | |
| nums := []int{0, 0} | |
| return func() int { | |
| var elem int | |
| length := len(nums) | |
| fmt.Print(nums) | |
| elem = nums[length - 1] + nums[length - 2] | |
| result := elem | |
| if (elem == 0) { | |
| elem = 1 | |
| } | |
| nums = append(nums, elem) | |
| return result | |
| } | |
| } | |
| func main() { | |
| f := fibonacci() | |
| for i := 0; i < 10; i++ { | |
| fmt.Println(f()) | |
| } | |
| } |
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