Read line from stdin (keyboard) with error handling
package main
import (
"bufio"
"fmt"
"os"
)
func main() {
reader := bufio.NewReader(os.Stdin)
fmt.Print("Enter Your name: ")
name, err := reader.ReadString('\n')
if err != nil {
fmt.Println(err)
} else {
fmt.Println("Hello", name)
}
}