reflect.Interface() Function in Golang with Examples Last Updated : 03 May, 2020 Comments Improve Suggest changes Like Article Like Report Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package. The reflect.Interface() Function in Golang is used to get the v's current value as an interface{}. To access this function, one needs to imports the reflect package in the program. Syntax: func (v Value) Interface() (i interface{}) Parameters: This function accept only one parameter. i : This parameter is the interface{} type Return Value: This function returns v's current value as an interface{}. Below examples illustrate the use of the above method in Golang: Example 1: C // Golang program to illustrate // reflect.Interface() Function package main import ( "fmt" "reflect" ) // Main function func main() { t := reflect.TypeOf(5) //use of Interface method arr := reflect.ArrayOf(4, t) inst := reflect.New(arr).Interface().(*[4]int) for i := 1; i <= 4; i++ { inst[i-1] = i*i } fmt.Println(inst) } Output: &[1 4 9 16] Example 2: C // Golang program to illustrate // reflect.Interface() Function package main import ( "fmt" "reflect" ) // Main function func main() { var str []string var v reflect.Value = reflect.ValueOf(&str) v = v.Elem() v = reflect.Append(v, reflect.ValueOf("a")) v = reflect.Append(v, reflect.ValueOf("b")) v = reflect.Append(v, reflect.ValueOf("c"), reflect.ValueOf("j, k, l")) fmt.Println("Our value is a type of :", v.Kind()) vSlice := v.Slice(0, v.Len()) vSliceElems := vSlice.Interface() fmt.Println("With the elements of : ", vSliceElems) } Output: Our value is a type of : slice With the elements of : [a b c j, k, l] Comment More infoAdvertise with us Next Article reflect.Interface() Function in Golang with Examples S SHUBHAMSINGH10 Follow Improve Article Tags : Go Language Golang-reflect Similar Reads reflect.Int() Function in Golang with Examples Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package. The reflect.Int() Function in Golang is used to get the v's underlying value, as an int64. To access this function, one needs 1 min read reflect.Pointer() Function in Golang with Examples Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package. The reflect.Pointer() Function in Golang is used to get the v's value as a uintptr. To access this function, one needs to imp 2 min read reflect.Index() Function in Golang with Examples Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package. The reflect.Index() Function in Golang is used to get the v's i'th element. To access this function, one needs to imports the 2 min read reflect.NewAt() Function in Golang with Examples Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package. The reflect.NewAt() Function in Golang is used to get the Value representing a pointer to a value of the specified type, usin 2 min read reflect.Kind() Function in Golang with Examples Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package. The reflect.Kind() Function in Golang is used to find the name of kind. To access this function, one needs to imports the ref 2 min read reflect.New() Function in Golang with Examples Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package.The reflect.New() Function in Golang is used to get the Value representing a pointer to a new zero value for the specified typ 2 min read reflect.IsZero() Function in Golang with Examples Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package. The reflect.IsZero() Function in Golang is used to check whether v is the zero value for its type. To access this function, o 1 min read reflect.Indirect() Function in Golang with Examples Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package. The reflect.Indirect() Function in Golang is used to get the value that v points to, i.e., If v is a nil pointer, Indirect re 2 min read reflect.IsNil() Function in Golang with Examples Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package. The reflect.IsNil() Function in Golang is used to check whether its argument v is nil. The argument must be a chan, func, int 2 min read reflect.PtrTo() Function in Golang with Examples Go language provides inbuilt support implementation of run-time reflection and allowing a program to manipulate objects with arbitrary types with the help of reflect package. The reflect.PtrTo() Function in Golang is used to get the pointer type with element t, i.e., t represents type Geek, PtrTo(t) 1 min read Like