party_robot.go

package partyrobot
import (
	"fmt"
    "strings"
)
// Welcome greets a person by name.
func Welcome(name string) string {
	return fmt.Sprintf("Welcome to my party, %s!",name)
}
// HappyBirthday wishes happy birthday to the birthday person and exclaims their age.
func HappyBirthday(name string, age int) string {
	return fmt.Sprintf("Happy birthday %s! You are now %d years old!",name,age)
}
// AssignTable assigns a table to each guest.
func AssignTable(name string, table int, neighbor, direction string, distance float64) string {
    guestMessage := ""
	guestMessage += Welcome(name) + "\n"
    GetTablePosition := func(table int) string{
      tableToString := fmt.Sprint(table)
      TableWithZeroes := strings.Repeat("0",3-len(tableToString))+ tableToString
      return fmt.Sprintf("%s",TableWithZeroes)
	}
	d := fmt.Sprintf("%.1f", distance) 
    guestMessage += fmt.Sprintf("You have been assigned to table %s. Your table is %s, exactly %s meters from here.\n",GetTablePosition(table),direction,d)
    guestMessage += fmt.Sprintf("You will be sitting next to %s.",neighbor)
    return guestMessage
}