标签：number package body print etc nts other cut keyword
func deepCopyJSON(src map[string]interface{}, dest map[string]interface{}) error {
if src == nil {
return errors.New("src is nil. You cannot read from a nil map")
}
if dest == nil {
return errors.New("dest is nil. You cannot insert to a nil map")
}
jsonStr, err := json.Marshal(src)
if err != nil {
return err
}
err = json.Unmarshal(jsonStr, &dest)
if err != nil {
return err
}
return nil
}
------------------------
package mainimport ("fmt")func main() { map1 := map[string]int{ "x":1, "y":2, } map2 := map[string]int{} /* Copy Content from Map1 to Map2*/ for index,element := range map1{ map2[index] = element } for index,element := range map2{ fmt.Println(index,"=>",element) }} |
标签：number package body print etc nts other cut keyword
原文地址：https://www.cnblogs.com/oxspirt/p/11279800.html
