【大数问题】 HDOJ 1753 大明A+B

实数大数。。。

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

public class Main
{
	public static void main(String[] args)
	{
		Scanner scanner = new Scanner(System.in);
		BigDecimal a, b;
		while(scanner.hasNext()) {
			a = scanner.nextBigDecimal();
			b = scanner.nextBigDecimal();
			a = a.add(b);
			a = a.stripTrailingZeros();
			System.out.println(a.toPlainString());
		}
	}
}