顺序存储,线性表的删除和插入中出现问题,未知代码哪里出错?
需求:编制C/C++程序,利用顺序存储方式实现下列功能:从键盘输入数据建立一个线性表(整数),并输出该线性表;然后根据屏幕提示,进行数据的插入或删除等操作,并在插入或删除数据后输出线性表。代码出现问题,无法运行,错误提醒是delete那块红了,估计是它出问题。未知是什么原因,望指教。
typedef struct {
int data[MAX_SIZE];
int length;
} SeqList;
void init(SeqList *list) {
list->length = 0;
}
void insert(SeqList *list, int position, int value) {
if (position < 0 || position > list->length || list->length == MAX_SIZE) {
printf("The insert position is invalid or the linear table is full:\n");
return;
}
for (int i = list->length - 1; i >= position; i--) {
list->data[i + 1] = list->data[i];
}
list->data[position] = value;
list->length++;
}
void delete(SeqList *list, int position) {
if (position < 0 || position >= list->length) {
printf("Invalid delete location:\n");
return;
}
for (int i = position; i < list->length - 1; i++) {
list->data[i] = list->data[i + 1];
}
list->length--;
}
void print(SeqList *list) {
printf("Linear table contents:");
for (int i = 0; i < list->length; i++) {
printf("%d ", list->data[i]);
}
printf("\n");
}
int main() {
SeqList list;
init(&list);
printf("Please enter the length of the linear table:");
scanf("%d", &list.length);
if (list.length > MAX_SIZE) {
printf("The linear table length exceeds the maximum value:\n");
return 0;
}
printf("Enter the elements of the linear table:");
for (int i = 0; i < list.length; i++) {
scanf("%d", &list.data[i]);
}
print(&list);
int operation, position, value;
printf("\nplese select:\n"); printf("1. insect the data:\n");
printf("2. delete the data\n");
printf("0. exit\n");
while (1) {
printf("\nplease enter the ops:");
scanf("%d", &operation);
if (operation == 1) {
printf("Please enter insert position and insert value (separated by space):");
scanf("%d %d", &position, &value);
insert(&list, position, value);
} else if (operation == 2) {
printf("Please enter the deletion location:");
scanf("%d", &position);
delete(&list, position);
} else if (operation == 0) {
break;
} else {
printf("Invalid operation number:\n");
}
print(&list);
}
return 0;
}
顺便提问一句我的DEVC++底下变成这样,应该怎么恢复到初始可以看见报错原因的状态?菜鸟上路,万分感谢指教。
回复
1个回答
test
2024-06-27
delete
是c语言的一个 关键字,不能用来作为函数 名字,devc++ 不懂,建议用 clion ,这个工具 和 idea 类似,比较 好用
回复
适合作为回答的
- 经过验证的有效解决办法
- 自己的经验指引,对解决问题有帮助
- 遵循 Markdown 语法排版,代码语义正确
不该作为回答的
- 询问内容细节或回复楼层
- 与题目无关的内容
- “赞”“顶”“同问”“看手册”“解决了没”等毫无意义的内容