使用菜单编写整型数顺序表
时间: 2023-05-17 17:06:24 浏览: 50
可以使用以下代码来编写整型数顺序表的菜单:
#include <stdio.h>
#include <stdlib.h>
#define MAXSIZE 100
typedef struct {
int data[MAXSIZE];
int length;
} SqList;
void InitList(SqList *L) {
L->length = 0;
}
void InsertList(SqList *L, int i, int e) {
if (i < 1 || i > L->length + 1) {
printf("Error: Invalid position\n");
return;
}
if (L->length >= MAXSIZE) {
printf("Error: List is full\n");
return;
}
for (int j = L->length; j >= i; j--) {
L->data[j] = L->data[j - 1];
}
L->data[i - 1] = e;
L->length++;
}
void DeleteList(SqList *L, int i) {
if (i < 1 || i > L->length) {
printf("Error: Invalid position\n");
return;
}
for (int j = i; j < L->length; j++) {
L->data[j - 1] = L->data[j];
}
L->length--;
}
void PrintList(SqList L) {
for (int i = 0; i < L.length; i++) {
printf("%d ", L.data[i]);
}
printf("\n");
}
int main() {
SqList L;
InitList(&L);
int choice, i, e;
while (1) {
printf("1. Insert\n");
printf("2. Delete\n");
printf("3. Print\n");
printf("4. Exit\n");
printf("Enter your choice: ");
scanf("%d", &choice);
switch (choice) {
case 1:
printf("Enter position and element: ");
scanf("%d %d", &i, &e);
InsertList(&L, i, e);
break;
case 2:
printf("Enter position: ");
scanf("%d", &i);
DeleteList(&L, i);
break;
case 3:
PrintList(L);
break;
case 4:
exit(0);
default:
printf("Error: Invalid choice\n");
}
}
return 0;
}