hdu1753----大明A+B

java应用!大数处理.

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


public class Main{

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Scanner cin=new Scanner(System.in );
		String a,b;
		while(cin.hasNext())
		{
			a=cin.next();b=cin.next();
			BigDecimal aa=new BigDecimal (a);
			BigDecimal bb=new BigDecimal(b);
			System.out .println(aa.add(bb).stripTrailingZeros().toPlainString());
		}
	}

}