Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Let us consider a queue is housed in an array in circular fashion or trend. It is required to add new items to the queue. Write down a method ENQ to achieve this also check whether the queue is full. Write down another procedure DQ to delete an element after checking queue empty status.
Ans.
The Method To Add an element in Circular Queue
# define MAXQUEUE 100 struct queue{
int items[MAXQUEUE];
int front, rear;
}
struct queue q;
q.front=q.rear=MAXQUEUE -1;
void ENQ(struct queue *pq, int x)
{
/* make room for new element*/
if(pq ->rear = MAXQUEUE - 1)
pq-> rear = 0;
else
(pq->rear)++;
/* check for overflow */
if(pq ->rear==pq->front)
printf("queue overflow);
exit(1);
pq->items[pq->rear]=x;
return;
}/* end of ENQ*/
A Method to Delete an element from Circular Queue
int DQ(struct queue *pq)
if(pq-> rear == pq-> front)
printf("queue underflow");
}/*end if*/
if(pq->front = = MAXQUEUE-1)
pq->front=0;
(pq->front)++;
return(pq->items[pq->front]);
}/*end DQ*/
Q. How do we represent a max-heap sequentially? Explain by taking a valid example. Ans: A max heap is also called as a descending heap, of size n is an almos
algorithm for multiple queue with example program
Range: A Structured Type in Ruby Ruby has a numerous structured types, comprising arrays, hashes, sets, classes, streams, and ranges. In this section we would only discuss rang
Implement multiple queues in a single dimensional array. Write algorithms for various queue operations for them.
AVL trees are applied into the given situations: There are few insertion & deletion operations Short search time is required Input data is sorted or nearly sorted
Explain an efficient way of storing two symmetric matrices of the same order in memory. A n-square matrix array is said to be symmetric if a[j][k]=a[k][j] for all j and k. For
In this unit, we will describe a data structure called Graph. Actually, graph is a general tree along no parent-child relationship. In computer science, Graphs have several applica
Write an algorithm in the form of a flowchart that: inputs top speeds (in km/hr.) of 5000 cars Outputs fastest speed and the slowest speed Outputs average (mean) s
Data array A has data series from 1,000,000 to 1 with step size 1, which is in perfect decreasing order. Data array B has data series from 1 to 1,000,000, which is in random order.
We have discussed already about three tree traversal methods in the earlier section on general tree. The similar three different ways to do the traversal -inorder , preorder, and p
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd