|
A + B AgainTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 15391 Accepted Submission(s): 6713Problem Description
There must be many A + B problems in our HDOJ , now a new one is coming.
Give you two hexadecimal integers , your task is to calculate the sum of them,and print it in hexadecimal too.
Easy ? AC it !
Input
The input contains several test cases, please process to the end of the file.
Each case consists of two hexadecimal integers A and B in a line seperated by a blank. The length of A and B is less than 15. Output
For each test case,print the sum of A and B in hexadecimal in one line.
Sample Input
+A -A
+1A 12
1A -9
-1A -12
1A -AA
Sample Output
0
2C
11
-2C
-90
就查了网上的博客,才发现16进制也可以加减,就是不能输出正负好,就设置了一个字符c来
控制正负,注意printf("%x\n",sum);和printf(“%X\n",sum);在这道题上是有区别的;刚开始就把
“X"写成"x",一直提交说答案错误!!!正确代码如下
|
转载于:https://www.cnblogs.com/NYNU-ACM/p/4236789.html