Go by Example: Variables

In Go, variables are explicitly declared and used by the compiler to e.g. check type-correctness of function calls.
	`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) }`

$ go run variables.go
initial
1 2
true
0
apple

Next example: Constants.