package main
import "fmt"

func main(){
	// var declares 1 or more variables.
	var a = "initial"
	fmt.Println(a)
	// You can declare multiple variables at once.
	var b,c int = 1,2
	fmt.Println(b,c)

	// Go will infer the type of initialized variables.
	var d = true
	fmt.Println(d)
   	
	// Variables declared without a corresponding
	// initialization are zero-valued. For example,
	// the zero value for an int is 0.
	var e int
	fmt.Println(e)
	// The := syntax is shorthand for declaring and
	// initializing a variable, e.g. 
	// for var f string = "apple" in this case.
	// This syntax is only available inside functions.
	f := "apple"
	fmt.Println(f)
}