21 lines
234 B
Go
21 lines
234 B
Go
package main
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import (
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"fmt"
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)
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func main() {
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a := [4]int{1, 2, 3, 4}
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reverse(&a)
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fmt.Println(a)
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// var n *int
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// fmt.Println(*n)
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}
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func reverse(arr *[4]int) {
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for idx, val := range *arr {
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(*arr)[len(arr)-1-idx] = val
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}
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}
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