[백준 알고리즘] Q2577 숫자의 갯수

1. Java 구현

           
import java.io.*;

public class Main {

	public static void main(String[] args) throws IOException {
		/* 2018.08.12 */
		
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		StringBuilder sb = new StringBuilder();
		
		int A = Integer.parseInt(br.readLine());
		int B = Integer.parseInt(br.readLine());
		int C = Integer.parseInt(br.readLine());
		
		String numStr = (A * B * C) + "";
		int[] resultArr = new int[10];
		
		for(int i = 0; i < numStr.length(); i++) {
			resultArr[numStr.charAt(i) - 48]++;
		}
		
		for(int i = 0; i < resultArr.length; i++) {
			sb.append(resultArr[i] + "\n");
		}
		
		bw.write(sb.toString());
		
		bw.close();
		br.close();
		

	}

}