reflect.Kind() Function in Golang with Examples Last Updated : 28 Apr, 2020 Summarize Comments Improve Suggest changes Share 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.Kind() Function in Golang is used to find the name of kind. To access this function, one needs to imports the reflect package in the program. Syntax: func (k Kind) String() string Parameters: This function does not takes any parameters. Return Value: This function returns string (the name of kind). Below examples illustrate the use of above method in Golang: Example 1: C // Golang program to illustrate // reflect.Kind() Function package main import ( "fmt" "reflect" ) type temp struct { ord int cId int } // function to use the // Kind() method func useKind(val interface{}) { s1 := reflect.TypeOf(val) // Kind() function is used // to find the kind s2 := s1.Kind() fmt.Println("Type ", s1) fmt.Println("Kind ", s2) } // Main function func main() { val := temp{ ord: 1, cId: 513, } useKind(val) } Output: Type main.temp Kind struct Example 2: C // Golang program to illustrate // reflect.Kind() Function package main import ( "fmt" "reflect" ) type temp struct { ord int cId int } // function to use the // Kind() method func useKind(val interface{}) { // Kind() function is used // to find the kind if reflect.ValueOf(val).Kind() == reflect.Struct { v := reflect.ValueOf(val) fmt.Println("Number of fields", v.NumField()) for i := 0; i < v.NumField(); i++ { fmt.Printf("Field: %d \t type: %T \t value: %v\n", i, v.Field(i), v.Field(i)) } } } // Main function func main() { val := temp{ ord: 1, cId: 513, } useKind(val) } Output: Number of fields 2 Field: 0 type: reflect.Value value: 1 Field: 1 type: reflect.Value value: 513 Comment More infoAdvertise with us Next Article reflect.Kind() Function in Golang with Examples S SHUBHAMSINGH10 Follow Improve Article Tags : Go Language Golang-reflect Similar Reads 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.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.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.Len() 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.Len() Function in Golang is used to get the v's length. To access this function, one needs to imports the reflect 1 min read reflect.MapIndex() 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.MapIndex() Function in Golang is used to get the value associated with key in the map v. To access this function, 2 min read Like