[programmers] Lv2. 최댓값과 최솟값

class Solution {
    public String solution(String s) {

        String answer = "";
        
        String[] array = s.split(" ");
	    int[] num = new int[array.length];
	   
        for(int i=0; i<array.length; i++){
		    num[i] = Integer.parseInt(array[i]);
        }

	int max = num[0];
	int min = num[0];

	for(int i=0; i<num.length; i++){
		if(num[i] < min){
			min = num[i];
		}
		if(num[i] > max){
			max = num[i];
		}
	}
	
	answer = min+" "+max;
	return answer;
    }
}