reflect.String() Function in Golang with Examples

// Golang program to illustrate
// reflect.String() Function 
 
package main
 
import (
    "fmt"
    "reflect"
)
 
// Main function 
func main() {
 
    var k = reflect.TypeOf(0)
    var e = reflect.TypeOf("")
     
    //use of String method
    fmt.Println(reflect.FuncOf([]reflect.Type{k}, 
              []reflect.Type{e}, false).String())
}

// Golang program to illustrate
// reflect.String() Function 
 
package main
  
import (
    "fmt"
    "reflect"
)
 
type Struct1 struct {
    Var1       string
    Var2       string
    Var3       float64
    Var4       float64
}
 
// Main function 
func main() {
    NewMap := make(map[string]*Struct1)
    NewMap["abc"] = &Struct1{"abc", "def", 1.0, 2.0}
    subvalMetric := "Var1"
     
    for _, Value:= range NewMap {
        s := reflect.ValueOf(&Value).Elem()
    
    // use of String() method
        println(s.String())
        println(s.Elem().String())
         
        metric := s.Elem().FieldByName(subvalMetric).Interface()
        fmt.Println(metric)
    }
     
}