谁看的懂写的是什么意思,会解释吗?求助
FILE* ft = fopen(filename, "r");
// 加总加分名单中 name格式正确的人的答题次数
char data[STR];
if (list != NULL){
while (fscanf(ft, "%s", data) == 1) {
// 检查读取的文件行是否有效
if (data == NULL) {
printf("\n\n\t\t\t\t未检测到有效数据哦!\n\n\n");
system("pause");
MainMenu(list);
}
//遍历链表进行加分
int len = LenLinkList(list);
Student* current = (Student*)malloc(sizeof(Student));
if (current) {
current = list->head;
for (int i = 0; i <= len; i++) {
if (strstr(data, current->name) != NULL) {
current->score++;
}
current = current->next;
}
}
}
}