Exact Sum Of Real Numbers

import java.math.BigDecimal;
import java.util.Scanner;

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

        int n = Integer.parseInt(scanner.nextLine());

        BigDecimal exactSum = new BigDecimal(0);
        for (int i = 0; i < n; i++) {
            BigDecimal number = new BigDecimal(scanner.nextLine());
            exactSum = exactSum.add(number);

        }

        System.out.println(exactSum);
    }
}