package main
import (
"fmt"
"os"
"strconv"
)
func tabmul(nbr int) {
i := 1
for i < 10 {
result := nbr * i
fmt.Println(i, "x", nbr, "=", result)
i++
}
func main() {
if len(os.Args) == 2 {
number, _ := strconv.Atoi(os.Args[1])
tabmul(number)
} else {
fmt.Println()