What is go

package main

import "fmt"

func main() {
    fmt.Println("Hello, Go!")
}

1. package main: Specifies that this Go file is part of the main package, which is the entry point for the executable program.

2. import "fmt": Imports the fmt package, which provides functions for formatted I/O, such as printing to the console.

3. func main() {: Defines the main function, the entry point of the Go program.

4. fmt.Println("Hello, Go!"): Calls the Println function from the fmt package to print the string "Hello, Go!" to the console.

5. }: Closes the main function.

Note: The indentation is used for code readability and is not mandatory in Go. It is a common convention to use the gofmt tool to automatically format Go code according to the official style guide.