[2577] 1차원 배열 - 숫자의 개수

문제

 

코드

import java.util.Scanner;
import java.util.stream.Stream;

public class Main{
    public static void main(String[] args){
        int a, b, c;
        Scanner sc = new Scanner(System.in);
        
        a = sc.nextInt();
        b = sc.nextInt();
        c = sc.nextInt();
        
        int res = a*b*c;
        int arr_res[] = Stream.of(String.valueOf(res).split("")).mapToInt(Integer::parseInt).toArray();
        
        int cnt[] = new int[10];
        for(int i=0; i<arr_res.length; i++){
            cnt[arr_res[i]]++;
        }
        for(int i=0; i<cnt.length; i++){
            System.out.println(cnt[i]);
        }
        sc.close();
    }
}