main.go

package main

import "fmt"

func main() {

	var name string
	var age int
	var is_active bool // true false

	name = "John Doe"
	age = 25
	is_active = true

	fmt.Println(name)
	fmt.Printf("Name Data type: %T %s ", name, name)

	fmt.Println(age)
	fmt.Printf("Name Data type: %T %d ", age, age)

	fmt.Println(is_active)
	fmt.Printf("Name Data type: %T %v", is_active, is_active)

}