Java BigInteger


Problem Statement :


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  bare 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.



Solution :



title-img


                            Solution in C :

import java.math.*;
import java.util.Scanner;
public class Solution {
   public static void main(String []args){
       Scanner input = new Scanner(System.in);
       String s1,s2;
       s1=input.nextLine();
       s2=input.nextLine();
       input.close();
       System.out.println(new BigInteger(s1).add(new BigInteger(s2)));
       System.out.println(new BigInteger(s1).multiply(new BigInteger(s2)));
   }
}
                        








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