package main

import (
	"fmt"
	"reflect"
)

func main() {
	var a float32
	var m map[string]string
	var c []map[string]string
	fmt.Println(reflect.TypeOf(a)) // float32
	fmt.Println(reflect.TypeOf(m)) // map[string]string
	fmt.Println(reflect.TypeOf(c)) // []map[string]string
}