O5. Multiply Big Number / Text Processing - Exercise

package TextPlocessing.Exercise;

import java.math.BigInteger;
import java.util.Scanner;

public class O5MultiplyBigNumber {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        BigInteger a = new BigInteger(scanner.nextLine());
        BigInteger b = new BigInteger(scanner.nextLine());
        System.out.println(a.multiply(b));
    }
}