23 lines
354 B
Go
23 lines
354 B
Go
package main
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import "fmt"
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// fibonacci is a function that returns
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// a function that returns an int.
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func fibonacci() func() int {
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last := []int {0, 1}
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return func() int {
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ret := last[0]
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temp := []int {last[1], last[0] + last[1]}
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last = temp
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return ret
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}
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}
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func main() {
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f := fibonacci()
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for i := 0; i < 10; i++ {
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fmt.Println(f())
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}
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}
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