## Algorithm

Problem Name: Java BigInteger

In this HackerRank Functions in Java programming problem solution,

In this problem, you have to add and multiply huge numbers! These numbers are so big that you can't contain them in any ordinary data types like a long integer.

Use the power of Java's BigInteger class and solve this problem.

Input Format

There will be two lines containing two numbers, a and b.

Constraints

a and b are non-negative integers and can have maximum 200 digits.

Output Format

Output two lines. The first line should contain a + b, and the second line should contain a * b. Don't print any leading zeros.

Sample Input

1234
20


Sample Output

1254
24680


Explanation

1234 + 20 = 1254

1234 * 20 =24680

## Code Examples

### #1 Code Example with Java Programming

Code - Java Programming


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

public class Solution {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);

String a = input.nextLine();
String b = input.nextLine();
input.close();