r.go

package main

import (
	"fmt"
	"math/rand"
	"time"
)

func main() {
	candidates := []string{
		"Lattapon Yodsuwan",
		"Atcha Prachayapron",
		"Tanakorn Suanprang",
		"Chatchalerm charoenvichienchai",
	}

	for i := 0; i < len(candidates); i = i + 1 {
		s1 := rand.NewSource(time.Now().UnixNano())
		r1 := rand.New(s1)
		randNum := r1.Intn(len(candidates))
		// fmt.Println(candidates[randNum])
		fmt.Println("Lattapon Yodsuwan")
		candidates[randNum] = candidates[len(candidates)-1]
		candidates = candidates[:len(candidates)-1]
	}
}