24 lines
330 B
Go
24 lines
330 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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prev := 0
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cur := 1
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return func() int {
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old_cur := cur
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cur = prev + cur
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prev = old_cur
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return cur
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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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