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Queue implementation using C++
SSonal Moga2 min read
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Let’s review queue and understand its implementation now. As we already discussed that queue are also abstract data type data structures following FIFO (First-In-First-Out) principle. A queue is similar to a checkout line at a bus stand. The first one in the line will also be the first one to move out after being issued a bus ticket.
Let’s look at the sample program to understand the Insertion, deletion and traverse the elements of the queue.
//the program shows the basic operations performed on a queue
#include <iostream.h>
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <ctype.h>
// declares a queue structure
struct node
{
};
//functions to add, delete and show queue
node* add_Q(node *rear, char value); //add queue
node* del_Q(node *front, char &value); //delete queue
void show_Q(node *front);
//main program
void main()
{
}
//to add elements to the queue
node* add_Q(node *rear, char value)
{
}
// to delete items from queue
node* del_Q(node *front, char &value)
{
}
// show elements of the queue
void show_Q(node *front)
{
}Finished reading?