int main(){ Item* listptr; int i; listptr = new_item(0); for (i=1; i < 6; i++){ listptr=insert_front(listptr, i); } for (i=0; i < 6; i++){ printf("i %d Item %d\n", i, get(listptr, i)); } listptr = remove_item(listptr, 3); for (i=0; i <= 5; i++){ printf("i %d Item %d\n", i, get(listptr, i)); } printf("Index for 3 %d\n", get_index(listptr, 3)); for (i=1; i < 6; i++){ listptr=insert_back(listptr, i); } for (i=0; i < 12; i++){ printf("i %d Item %d\n", i, get(listptr, i)); } set_item(listptr, 9, 15); for (i=0; i < 12; i++){ printf("i %d Item %d\n", i, get(listptr, i)); } set_item(listptr, 10, 15); free_all(listptr); }
int main() { NODE* head = 0; init_list(&head); // 이제 list에 넣으려면 int가 아닌 NODE를 만들어 보내야함 for (int i = 0; i < 10; i++) { NODE* node = (NODE*)malloc(sizeof(NODE)); node->data = i; insert_back(&head, node); } display(&head); }
int main (int argc, char *argv[]) { int i; NODE *temp; temp = (NODE *) malloc (sizeof(NODE) * 5); SAWON s[5] = {"홍길동", "이순신", "유관순", "안중근", "박문수"}; data_display(&head); for (i=0; i<5; i++) { temp[i].data = s+i; insert_back(&head, temp+i); data_display(&head); } return 0; }
int main() { int n; char s[999], *tok; list *l = create_list(); scanf("%d", &n); while (n--) { scanf(" %[^\n]", s); tok = strtok(s, " "); switch (tok[2]) { case 'i'://inicio i { tok = strtok(NULL, " "); int i = atoi(tok); insert_front(l, i); break; } case 'm'://fim i { tok = strtok(NULL, " "); int i = atoi(tok); insert_back(l, i); break; } case 'p'://imprimir { print_list(l); break; } case 'v'://inverter x y { tok = strtok(NULL, " "); int x = atoi(tok); tok = strtok(NULL, " "); int y = atoi(tok); reverse_list(l, x, y); break; } } } free_list(l); return 0; }
int main(){ Item* listptr; int i; int minidx; listptr = new_item(0); // Test insert_back() for (i=1; i < 6; i++){ listptr=insert_back(listptr, 10*i - 5); } for (i=0; i < 6; i++){ printf("i %d Item %d\n", i, get(listptr, i)); } printf("\n"); // Test set() for (i=0; i < 7; i++){ set(listptr, i, 7); } for (i=0; i < 6; i++){ printf("i %d Item %d\n", i, get(listptr, i)); } printf("\n"); // Test remove_item(). Should see two consecutive 2's in beginning. set(listptr, 0, 2); set(listptr, 2, 2); remove_item(listptr, 7); for (i=0; i < 5; i++){ printf("i %d Item %d\n", i, get(listptr, i)); } printf("\n"); // Test get_index() printf("Index of the first 2 is: %d\n", get_index(listptr, 2)); printf("Index of the first 7 is: %d\n", get_index(listptr, 7)); printf("Index of a non-existent element (10) is: : %d\n", get_index(listptr, 10)); minidx = find_min_index(listptr); printf("min index %d min value %d\n", minidx, get(listptr, minidx) ); free_all(listptr); }
void main() { int choice,cnt; while(1) { printf("\n---------------------------------Operations On Doubly Linked List-----------------------------------\n"); printf("\n\n1.Insert-Front\n2.Insert-Back\n3.Count\n4.Dispaly\n5.Delete-Front\n6.Delete-back\n7.Search\n8.Exit\nEnter your Choice : "); scanf("%d",&choice); switch(choice)//Menu selection { case 1 :insert_front(); break; case 2: insert_back(); break; case 3: cnt=noof(); printf("\n No of nodes is %d ",cnt); break; case 4: display(); break; case 5: delete_front(); break; case 6: delete_back(); break; case 7: search(); break; case 8: exit(0); default:printf("Wrong Input.Please try again \n"); } } }
int main() { list l; init(&l); printf("Inserting 3, 4, 1, 5, 6 and 2 at the back of the list.\n"); insert_back(&l, 3); insert_back(&l, 4); insert_back(&l, 1); insert_back(&l, 5); insert_back(&l, 6); insert_back(&l, 2); for_each_forward(&l, print_node, NULL); printf("Print list backwards.\n"); for_each_backward(&l, print_node, NULL); printf("Inserting 5 in front of the list.\n"); insert_front(&l, 5); for_each_forward(&l, print_node, NULL); printf("Removing tail.\n"); remove_tail(&l); for_each_forward(&l, print_node, NULL); printf("Removing head.\n"); remove_head(&l); for_each_forward(&l, print_node, NULL); printf("Add 5 to each element in the list.\n"); int add=5; for_each_forward(&l, add_node, &add); for_each_forward(&l, print_node, NULL); printf("Freeing list.\n"); for_each_forward(&l, free_node, NULL); return 0; }