Write a Big Integer Addition Program

import java.util.Scanner;
import java.math.BigInteger;
 
class AddingLargeNumbers {
  public static void main(String[] args) {
    String number1, number2;
    Scanner in = new Scanner(System.in);
 
    System.out.println("Enter first large number");
    number1 = in.nextLine();
 
    System.out.println("Enter second large number");
    number2 = in.nextLine();
 
    BigInteger first = new BigInteger(number1);
    BigInteger second = new BigInteger(number2);
 
    System.out.println("Addition = " + first.add(second));
  }
}
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