Answer / splurgeop

// assumin all things are given function to delete
from beginning.....



int delete_from_beg()
{
int el;
if(head==NULL)
{
printf("\n can't delete ");
return -1;
}
else
{
struct doubly *temp;
temp=head;
el=temp->info;
head=temp->next;
temp->next=NULL;
head->prev=NULL;
return el;
}

}



//delete from end


int delete_from_end()
{
int el;
if(head==NULL)
{
printf("\n can't delete");
return -1;
}
else
{
struct doubly *temp;
temp=head;
while(temp->next!=NULL)
temp=temp->next;
el=temp->info;
if(temp==head)
head=NULL;
else
temp->prev->next=NULL;
return el;
}
}




// delete from any position



int delete_at_pos(int item)
{
int el,flag=0;
struct doubly *temp;
if(head==NULL)
{
printf("\n cant delete ");
return -1;
}
else
{
temp=head;
while(item>1)
{
item--;
temp=temp->next;
if(temp==NULL&& item>=1)
{
flag=1;
break;
}
}
if(flag==1)
{
el=-1;
printf("\n cant delete at the specified
location");
}
else
{
if(temp==head)
{
el=temp->info;
head=temp->next;
}
else
{
struct doubly *t;
t=temp;
el=temp->info;
temp->prev->next=t->next;
temp->next->prev=t->prev;
}

}
}
return el;
}




// where doubly is structure

struct doubly
{
int data;
struct doubly *prev,*next;
};

Answer / viktor

typedef int info_t;
typedef struct element
{
info_t info;
struct element *next;
struct element *prev;
}node;
typedef node* nodep;


Function to delete a node:

void del_node(nodep p)
{
(p->prev)->next=p->next;
(p->next)->prev=p->prev;
free(p);
}

Answer / shruti

to delete an element.
enter the position of the element to be deleted.
-> pos.

structure of node is

struct node
{
int data;
struct node *prev , *next;
}

//home is the starting pointer of hte list.
struct node * delete(struct node *home , int pos)
{
temp = home;
if(pos == 1)
{
temp = home;
home = home -> next;
free(temp);
}

temp = home;
p = home;

for(i = 0 ; i < pos ; i++)
{
p = p -> next;
}

temp = p -> next;
temp1 = temp -> next;

p -> next = temp1;
temp1 -> prev = p

free(temp);
}

return home;
}

Answer / aggdhbsam

dsgfdagfdg
[op;iop

Write a function to find the depth of a binary tree.

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Write a single line c expression to delete a,b,c from aabbcc

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Write a program that find and print how many odd numbers in a binary tree

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I need your help, i need a Turbo C code for this problem.. hope u'll help me guys.? Your program will have a 3x3 array. The user will input the sum of each row and each column. Then the user will input 3 values and store them anywhere, or any location or index, temporarily in the array. Your program will supply the remaining six (6) values and determine the exact location of each value in the array. Example: Input: Sum of row 1: 6 Sum of row 2: 15 Sum of row 3: 24 Sum of column 1: 12 Sum of column 2: 15 Sum of column 3: 18 Value 1: 3 Value 2: 5 Value 3: 6 Output: Sum of Row 1 2 3 6 4 5 6 15 7 8 9 24 Sum of Column 12 15 18 Note: Your program will not necessary sort the walues in the array Thanks..

0 Answers  

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