29 строки
514 Б
Go
29 строки
514 Б
Go
package main
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func main() {
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l := 5
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foo := []int{1, 2, 4, 5}
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bar := make([]int, l-2, l)
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printslice("foo", foo)
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printslice("bar", bar)
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printslice("foo[1:2]", foo[1:2])
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println("sum foo:", sum(foo))
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println("copy foo -> bar:", copy(bar, foo))
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printslice("bar", bar)
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}
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func printslice(name string, s []int) {
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print(name, ": len=", len(s), " cap=", cap(s), " data:")
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for _, n := range s {
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print(" ", n)
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}
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println()
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}
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func sum(l []int) int {
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sum := 0
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for _, n := range l {
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sum += n
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}
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return sum
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}
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