Java BigInteger

  • + 0 comments

    Here's using BufferedReader

    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            String num1 = br.readLine().trim();
            String num2 = br.readLine().trim();
            br.close();
            BigInteger n1 = new BigInteger(num1);
            BigInteger n2 = new BigInteger(num2);
            System.out.println(n1.add(n2));
            System.out.println(n1.multiply(n2));