[Go] BOJ / 2587번 / 대표값2

💻 문제

2587번: 대표값2

 

📜 풀이

package main

import (
	"bufio"
	"fmt"
	"os"
)

func change(array []int) {
	var temp int

	for i := range array {
		for j := i; j < len(array); j++ {
			if array[i] > array[j] {
				temp = array[i]
				array[i] = array[j]
				array[j] = temp
			}
		}
	}
}

func main() {
	var sum, avg int

	r := bufio.NewReader(os.Stdin)
	w := bufio.NewWriter(os.Stdout)

	defer w.Flush()

	var number []int = make([]int, 5)

	for i := range number {
		fmt.Fscanln(r, &number[i])
		sum += number[i]
	}

	avg = sum / 5

	change(number)

	fmt.Fprintf(w, "%d\n%d", avg, number[2])
}