Show type of variable - reflect.TypeOf

You can also use the TypeOf function of the reflect package.

examples/typeof/typeof.go
package main

import (
    "fmt"
    "reflect"
)

func main() {
    a := 42
    fmt.Println(reflect.TypeOf(a)) // int

    b := 3.14
    fmt.Println(reflect.TypeOf(b)) // float64

    c := "hello world"
    fmt.Println(reflect.TypeOf(c)) // string

    d := []string{}
    fmt.Println(reflect.TypeOf(d)) // []string
}





int
float64
string
[]string