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1720 (错误)

2019-11-14 08:45:40
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A+B Coming

Time Limit: 1000/1000 MS (java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 6819 Accepted Submission(s): 3122
 
PRoblem DescriptionMany classmates said to me that A+B is must needs.If you can’t AC this problem, you would invite me for night meal. ^_^ 
InputInput may contain multiple test cases. Each case contains A and B in one line.A, B are hexadecimal number.Input terminates by EOF. 
OutputOutput A+B in decimal number in one line. 
Sample Input
1 9A Ba b 
Sample Output
102121

import java.util.*;class Main{    public static void main(String args[]){        Scanner reader=new Scanner(System.in);        while(reader.hasNextInt()){        int a=reader.nextInt();        int b=reader.nextInt();        int sum=a+b;        System.out.println(sum);}        while(reader.hasNext()){        String c=reader.next();        String d=reader.next();             int e = Integer.parseInt(c, 16);        int f = Integer.parseInt(d, 16);        int sum=e+f;        System.out.println(sum);        }}}   

真不知道哪里错了 心烦


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