go就是golang 全名是 golang 简称go语言
package mainimport "fmt"func reverse(p *[]int)
{
for i, j := 0, len(*p)-1; i < len(*p)/2; i, j = i+1, j-1
{
(*p)[i], (*p)[j] = (*p)[j], (*p)[i]
}
}func main()
{
v := []int{1, 2, 3, 4
}
reverse(&v)
fmt.Println(v)
}
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