[Lv.2] 최댓값과 최솟값 : Java

String[] strArr = s.split(" ");으로 분리하기

 

import java.util.*;
import java.io.*;
class Solution {
    public String solution(String s) {
        String answer = "";
        String[] strArr = s.split(" ");
        
        ArrayList<Integer> arr = new ArrayList<>();
        
        for(int i=0; i< strArr.length; i++){
            arr.add(Integer.parseInt(strArr[i]));
        }

        int min = Integer.MAX_VALUE;
        int max = Integer.MIN_VALUE;

        for(int i=0; i< arr.size(); i++){
            if(min > arr.get(i)){
                min = arr.get(i);
            }
            if(max < arr.get(i)){
                max = arr.get(i);
            }
        }

        answer = min + " " + max;
        return answer;
    }
}