char line_info[256] = {0}; strncmp(line_info,"#%\n",3); strncmp中的“#%”是什么意思?

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char line_info[256] = {0}; strncmp(line_info,"#%\n",3); strncmp中的“#%”是什么意思?
char line_info[256] = {0}; strncmp(line_info,"#%\n",3); strncmp中的“#%”是什么意思?

char line_info[256] = {0}; strncmp(line_info,"#%\n",3); strncmp中的“#%”是什么意思?
int strncmp(const char *s1,const char *s2,size_t maxlen)
比较字符串s1与s2中的前maxlen个字符
这里只是代表字符#、 字符%、字符\n