Hello Go

Start with a tiny Go program that stores a value and prints a greeting.

hello.go

package main

import "fmt"

func main() {
	var name = 
	message := "Hello, " + name + "!"

	fmt.Println(message)
}

package main

import "fmt"

func main() {
	var name = 
	message := "Hello, " + name + "!"

	fmt.Println(message)
}

package main

import "fmt"

func main() {
	var name = 
	message := "Hello, " + name + "!"

	fmt.Println(message)
}

package main A runnable Go program starts in `package main` and has a `main` function.