Compile Error
/in/foo.c: In function 'main': /in/foo.c:11:9: warning: implicit declaration of function 'sqrt' [-Wimplicit-function-declaration] int n=sqrt(x); ^~~~ /in/foo.c:11:9: warning: incompatible implicit declaration of built-in function 'sqrt' /in/foo.c:11:9: note: include '<math.h>' or provide a declaration of 'sqrt' /in/foo.c:20:4: error: 'cnt' undeclared (first use in this function) cnt=cnt+1; ^~~ /in/foo.c:20:4: note: each undeclared identifier is reported only once for each function it appears in
信息
- 递交者
- 类型
- 递交
- 题目
- A3-3 素数专题:素数个数
- 语言
- C
- 递交时间
- 2023-10-05 00:35:34
- 评测时间
- 2023-10-05 00:35:34
- 评测机
- 分数
- 0
- 总耗时
- 0ms
- 峰值内存
- 0 Bytes