Tour of Go 2.0

Variables

The var statement declares one or more variables. Like function parameters, the type goes at the end.

You can use var at the package level or inside a function — this example shows both.

main.go ▶ Run in Playground 
package main

import "fmt"

var c, python, java bool

func main() {
	var i int
	fmt.Println(i, c, python, java)
}