[JAVA] 16진수 구구단?

입력 예시

B

 

출력 예시

B*1=B B*2=16 B*3=21 B*4=2C B*5=37 B*6=42 B*7=4D B*8=58 B*9=63 B*A=6E B*B=79 B*C=84 B*D=8F B*E=9A B*F=A5

 

import java.io.IOException;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) throws IOException {
        Scanner scan = new Scanner(System.in);
        int a = scan.nextInt(16);
        for(int i=1; i<16; i++){
            System.out.printf("%X*%X=%X\n", a, i, a*i);
        }
    }
}