hello world golang

package main

import "fmt"

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

1. package main: Specifies that this Go file belongs to 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 (input/output).

3. func main() {: Defines the main function, which serves as the entry point for the program.

4. fmt.Println("Hello, World!"): Calls the Println function from the "fmt" package to print the string "Hello, World!" followed by a newline to the standard output (usually the console).