Go语言切片前或中间插入项与内置copy()函数

内置append()函数可以在切片末尾位置添加新的项,假设要在切片的前面或者中间某位置插入特定项,能够这样实现,看下代码: package main import "fmt" func main() { s := []string{"M","N","O","P","Q","R"} x := InsertStringSliceCopy(s,[]string{"a","b","c"

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