package main

import (
    "fmt"
    "fmt2"
)

func main() {
    fmt.Printf("%d %d %#[1]x %#x \n", 16, 17)
    const name, age = "Kim", 22
	s := fmt.Sprintf("%d/%d", 16, 1,1)
    fmt2.Println(s)
    fmt2.Println(name, "is", age, "years old.")
    fmt.Println(name, "is", age, "years old.")
    
    


}