大明A+B

1.1 2.9
1.1111111111 2.3444323343
1 1.1

4
3.4555434454
2.1

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

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

HDUJ 1753 大明A+B,布布扣,bubuko.com

HDUJ 1753 大明A+B

原文：http://blog.csdn.net/hyccfy/article/details/38233389