정올 1430 (6일차)

package STU;
import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

class Num {
	
	public int[] numArry;
	public int multiNum;
	public String strData;
	
	HashMap<String, Integer> numCnt = new HashMap<String, Integer>();
	
	Num() {
		
		this.numArry = new int[3];
		this.multiNum = 1;
	}
	
	public void numInit() {
		
		Scanner input = new Scanner(System.in);
		
		for (int i = 0; i < this.numArry.length; i++) {
			this.numArry[i] = input.nextInt();
		}
		
	} // end of numInit function 
	
	public void numMultiple() {
		
		
		for (int i = 0; i < this.numArry.length; i++) {
			this.multiNum *= this.numArry[i];
		}
		
	} // end of numMultiple function
	
	public void fromNumToStr() {
		
		this.strData = String.valueOf(this.multiNum);
		
		for (int i = 48; i <= 57; i++) {
			
			char checkVal = (char)i;
			int count = 0;
			
			for (int j = 0; j < this.strData.length(); j++) {
				if ( checkVal == this.strData.charAt(j) ) {
					count += 1;
				}
			}
			
			numCnt.put(String.valueOf(checkVal), count);
		}
		
	} // end of fromNumToStr function 
	
	public void resultPrint() {
		for (Map.Entry<String, Integer> elem: numCnt.entrySet()) {
			System.out.println(String.format("%d", elem.getValue()));
		}
	} // end of resultPrint function 
}

public class Jung1430 extends Num {
	
	public static void main(String[] args) {
		Num obj = new Num();
		obj.numInit();
		obj.numMultiple();
		obj.fromNumToStr();
		obj.resultPrint();
	} // end of main function
}