main() { char s[]="stop\0\n\""; printf("%d\n",strlen(s)) }

main() { char s[]="stop\0\n\""; printf("%d\n",strlen(s)) }

//你程序有问题,但是改一下输出4,因为strlen是以‘\0’来作为结束标志的
#include"stdio.h"
#include"string.h"
main() {
char s[]="stop\0\n";
printf("%d\n",strlen(s));
}