// int size = 0;
int main()
{
//Initialize Crcular linked list with NULL head
node *head = NULL;
int data = 10;
// printf("Enter: ");
// scanf("%d",&data);
insertLast(&head, data);
insertFirst(&head, 5);
print(&head);
printf("Size: %d\n", size(&head));
printf("Insert at position 1\n");
insertAtPosition(&head, 1,1);
print(&head);
printf("Size: %d\n", size(&head));
printf("Insert at position 4\n");
insertAtPosition(&head, 15,4);
print(&head);
printf("Size: %d\n", size(&head));
deleteFirst(&head);
print(&head);
printf("Size: %d\n", size(&head));
deleteLast(&head);
print(&head);
printf("Size: %d\n", size(&head));
deleteAtPosition(&head,2);
print(&head);
printf("Size: %d\n", size(&head));
deleteAtPosition(&head,1);
print(&head);
printf("Size: %d\n", size(&head));
printf("New Circular linked list\n");
node *head1 = NULL;
createList(&head1);
print(&head1);
printf("Enter data want to search: ");
scanf("%d", &data);
search(&head1,data);
printf("Sort a circular linked list\n");
sort(&head1);
print(&head1);
}
struct node* noHalfEvenOddValues(struct node *root)
{
if(root!= NULL)
{
int i=1,j=0,n=sizeOf(root);
struct node *temp = (struct node*)malloc(sizeof(struct node));
temp = root;
while(temp!=NULL)
{
if(j<n/2)
{
if(temp->item%2 == 1 || temp->item%2 == -1)
{
temp = temp->next;
root = deleteAtPosition(i,root);
}
else
{
i++;
temp = temp->next;
}
}
else
{
if(temp->item%2 == 0)
{
temp = temp->next;
root = deleteAtPosition(i,root);
}
else
{
i++;
temp = temp->next;
}
}
j++;
}
}
return root;
}
int main(){
node* head = NULL;
push(&head,1);
push(&head,2);
printList(head);
deleteNode(&head,1);
push(&head,3);
push(&head,4);
printList(head);
deleteAtPosition(&head,1);
printList(head);
return 0;
}
main()
{
int n;
printf("Chose from the options:\n");
while(1)
{
printf("\n1.Add elements to the Linked List \n");
printf("2.Delete Node At Beginning \n");
printf("3.Delete Node At End \n");
printf("4.Delete Node At Any position \n");
printf("5.Display \n");
printf("6.exit \n");
scanf("%d",&n);
switch(n)
{
case 1:{
add_Element(getvalue());
break;
}
case 2:{
deleteFirstNode();
break;
}
case 3:{
deleteLastNode();
break;
}
case 4:{
int pos;
printf("Enter the position to delete:\n");
scanf("%d",&pos);
deleteAtPosition(pos);
break;
}
case 5:{
display_Traversing();
break;
}
case 6:
exit(1);
default:
printf("Wrong Input!!!\n");
}
printf("\n\n");
}
}
int main(int argc, char *argv[])
{
FILE *ft,*fd;
while (1) {
switch(getmenu("Import DB from NokiaDB.dat;Print data;Insert data;Delete data;Search Data & modify data;Devide list & Extract List;Reverse list;Save to file;Quit",9,0))
{ mfflush();
case 1:
if((fd = fopen(DAT,"r+b")) == NULL) printf("\t\tCan't read file %s",DAT);
else {
if(getmenu("Insert Whole;Insert Part",2,0) == 1) {
importfdat(fd,1,1);
} else {
if(getmenu("From Begin;From ending",2,0) == 1) importfdat(fd,2,1);
else importfdat(fd,2,2);
}
printf("\t\tImport DB complete !!\n");
fclose(fd);
} break;
case 2:if(root == NULL && root2 == NULL) {
indent(2); printf("Import data first !!\n");
} else {
if(root2 == NULL) printdat(root);
else {
int c ;
if((c = getmenu("Print data of first list;Print data of second list",2,0)) == 1)
printdat(root); else printdat(root2);
}
}
break;
case 3:if(root == NULL){
indent(2); printf("Import data first !!\n");
} else {
int c;
VARTYPE p;
printf("\t\tModel of phone :");scanf("%[^\n]",p.model);mfflush();
printf("\t\tSize of phone :");scanf("%d",&p.size);mfflush();
printf("\t\tPhone's size of screen :");scanf("%f",&p.screen);mfflush();
printf("\t\tPhone's price :");scanf("%d",&p.price);mfflush();
if((c = getmenu("Insert at Begining;Insert at Ending;Insert at Position",3,0)) == 1) {
insertB(p);
} else if (c == 2) insertE(p);
else {
int z;
node *g;
do {
printf("\t\t Where you want to insert (if you don't want to insert anymore input -1 !! 1st = 0 postion) :");scanf("%d",&z);mfflush();
g = insertAtPosition(p,z);
} while (g == NULL && z != -1);
}
}break;
case 4:if(root == NULL) {
indent(2); printf("Import data first !!\n");
} else {
int c;
if((c = getmenu("Delete at Postion;Delete current;Delete first",3,0))==1) {
int p;
printf("\t\t Where you want to delelte (if you don't want to insert anymore input -1 !! 1st = 0 postion) :");scanf("%d",&p);mfflush();
deleteAtPosition(p);
} else if(c == 2) delNode(cur);
else if(c == 3) delNode(root);
} break;
case 5:
if(root == NULL) {
indent(2); printf("Import data first !!\n");
} else {
int cc;
if((cc = getmenu("Search data;Modify data",2,0)) == 1){
int c;
if((c = getmenu("Search By name;Search By Price",2,0)) ==1)
search(root,1);
else search(root,2);
} else {
modify();
}
} break;
case 6:
if(root == NULL) {
indent(2); printf("Import data first !!\n");
} else {
int c;
if((c = getmenu("Devide List;Extract list",2,0))==1){
int p;
printf("\t\tPostion you want to devide list : ");scanf("%d",&p);mfflush();
root2 = devideList(root,last,p);
} else {
int p,n;
printf("\t\tPostion you want to start extract list : ");scanf("%d",&p);mfflush();
printf("\t\tLength of extract list : ");scanf("%d",&n);mfflush();
extractList(p,n);
}
}break;
case 7:if(root == NULL) {
indent(2); printf("Import data first !!\n");
} else {
reversel();
}break;
case 8:if(root == NULL) {
indent(2); printf("Import data first !!\n");
} else {
if((fd = fopen(DAT,"w+b")) == NULL) printf("Can't create file %s",DAT);
else {
exporttdat(fd);
}
}break;
case 9:
freelist(root);
freelist(root2);
indent(2);printf("Exit Program !!\n");
return 0;
}
}
}
