提交记录 18575 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
Lucifer6371	1000. 测测你的 A+B	Compile Error	0	0 ns	0 KB	C	116 B

提交时间	评测时间
2022-10-25 16:34:30	2022-10-25 16:34:31

代码

int plus(int a, int b)
{
int a,b,y;
    scanf("%d %d", &a, &b);
    y = a + b;
    printf("%d",y);
	return a % b;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c: In function ‘plus’:
jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c:3:5: error: ‘a’ redeclared as different kind of symbol
    3 | int a,b,y;
      |     ^
jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c:1:14: note: previous definition of ‘a’ was here
    1 | int plus(int a, int b)
      |          ~~~~^
jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c:3:7: error: ‘b’ redeclared as different kind of symbol
    3 | int a,b,y;
      |       ^
jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c:1:21: note: previous definition of ‘b’ was here
    1 | int plus(int a, int b)
      |                 ~~~~^
jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c:4:5: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    4 |     scanf("%d %d", &a, &b);
      |     ^~~~~
jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c:4:5: warning: incompatible implicit declaration of built-in function ‘scanf’
jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | int plus(int a, int b)
jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c:6:5: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
    6 |     printf("%d",y);
      |     ^~~~~~
jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c:6:5: warning: incompatible implicit declaration of built-in function ‘printf’
jp_data/tasks/d860a896543f11ed888e9bd572d88b73/contestant.c:6:5: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’