Hello World in Go/Golang
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Every good things start with one print of Hello World.
Let's make opening by writing it and start making the world better place using go. 😉
Create a file main.go
and add the code below:
// main.go
// every go file must start with package name
package main
// when we use libraries we need to import them
import "fmt"
// main function is the entry point of the program
func main() {
// print hello world using fmt library
fmt.Println("Hello World")
}
// output: Hello World
Run the program using command: go run main.go
$ go run main.go
Hello World
Congratulations!
You have successfully created your first Go program.
Keep learning and enjoy!