为什么会报Segmentation fault????????
asert 2007-06-01 06:10:01 #include <stdio.h>
int main() {
char buf[4096];
char *str = "#include <stdio.h>\r\n";
snprintf(buf,sizeof(buf),str);
printf("%d %d %d\n",buf[18],buf[19],buf[20]);
printf("%s\n",buf[18]);//这里为什么会报Segmentation fault
return 0;
}