提交记录 5353 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
zjp_shadow	1000. 测测你的 A+B	Compile Error	0	0 ns	0 KB	C++	172 B

提交时间	评测时间
2018-08-19 18:09:08	2020-08-01 00:16:00

代码

int plus(int a, int b)
{
	if(b==0)
        return a;
    else
    {
        int xor,carry;
        xor=a^b;
        carry=(a&b)<<1;
        return plus(xor,carry);
    }
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/1d4542c0d34911ea899e00163e04388b/contestant.cpp: In function ‘int plus(int, int)’:
jp_data/tasks/1d4542c0d34911ea899e00163e04388b/contestant.cpp:7:13: error: expected unqualified-id before ‘xor’ token
    7 |         int xor,carry;
      |             ^~~
jp_data/tasks/1d4542c0d34911ea899e00163e04388b/contestant.cpp:8:9: error: expected primary-expression before ‘xor’ token
    8 |         xor=a^b;
      |         ^~~
jp_data/tasks/1d4542c0d34911ea899e00163e04388b/contestant.cpp:8:12: error: expected primary-expression before ‘=’ token
    8 |         xor=a^b;
      |            ^
jp_data/tasks/1d4542c0d34911ea899e00163e04388b/contestant.cpp:9:9: error: ‘carry’ was not declared in this scope
    9 |         carry=(a&b)<<1;
      |         ^~~~~
jp_data/tasks/1d4542c0d34911ea899e00163e04388b/contestant.cpp:10:21: error: expected primary-expression before ‘xor’ token
   10 |         return plus(xor,carry);
      |                     ^~~
jp_data/tasks/1d4542c0d34911ea899e00163e04388b/contestant.cpp:10:24: error: expected primary-expression before ‘,’ token
   10 |         return plus(xor,carry);
      |                        ^