mirror of
https://github.com/crazybber/awesome-patterns.git
synced 2024-11-22 04:36:02 +03:00
33 lines
468 B
Go
33 lines
468 B
Go
package main
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import "github.com/davecgh/go-spew/spew"
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type Cruncher func(int) int
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func mul(n int) int {
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return n * 2
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}
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func add(n int) int {
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return n + 100
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}
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func sub(n int) int {
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return n - 1
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}
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func crunch(nums []int, a ...Cruncher) (rnums []int) {
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rnums = append(rnums, nums...)
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for _, f := range a {
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for i, n := range rnums {
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rnums[i] = f(n)
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}
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}
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return
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}
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func main() {
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nums := []int{1, 2, 3, 4, 5, 6}
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spew.Dump(crunch(nums, mul, add, sub))
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}
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