func with params dynamic

func_dynamic.go

// Copyright 2016 Kranz. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package main

import (
	"fmt"
	"reflect"
)

func TypeOf(vars ...interface{}) {
	for i, v := range vars {
		switch reflect.TypeOf(v).Kind() {
		case reflect.Slice:
			s := reflect.ValueOf(v)
			fmt.Printf("The param number %v is a SLICE and their values are: ", i)
			for j := 0; j < s.Len(); j++ {
				fmt.Printf("%q", s.Index(j))

				if j < s.Len() - 1 {
					fmt.Print(", ")
				}
			}
			fmt.Println()
		case reflect.String:
			s := reflect.ValueOf(v)
			fmt.Printf("The param number %v is a STRING and its values are: %v\n", i, s.String())
		case reflect.Struct:
			s := reflect.ValueOf(v)
			fmt.Printf("The param number %v is a STRUCT and its values are: %v\n", i, s)
		}
	}
}

type A struct {
	name string
	age  int
}

func main() {
	TypeOf("Golang", []string{"a", "slice", "anything"}, A{name: "Rodrigo", age: 29})
}