[백준/Java] 10998번 : A*B

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int a;
        int b;
        a = scanner.nextInt();
        b = scanner.nextInt();
        System.out.println(a*b);
    }
}

OR

import java.io.*;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        String[] str = br.readLine().split(" ");
        int a = Integer.parseInt( str[0] );
        int b = Integer.parseInt( str[1] );

        System.out.println(a*b);
    }
}