A Queue is a special array where the insertion and deletion will be via a specific index called "head". A Queue is characterized by 3 attributes: a. capacity (int): the maximum number element Member that can be contained into the Queue; b. head: presents the index where we can add/remove element to the Queue. The head value presents also the current number of elements into the Queue. When a Queue is created the initial value of head is 0; c. Member content[]: an array of elements of type Member; Creates the class Queue with the following methods: a. a Constructor able to create a Queue with maximum 10 Members; b. bool empty (): this method returns true if no element exists in the Queue c. bool full(): this method returns true if there are no place to add a new element to the Queue; d. overload the operator += (Member): able to add an element to the Queue. You need to be sure that there is an available space in the Queue (use the assert function). e. delete(): able to delete an element from the Queue. You need to be sure that there is at least an available space in the Queue (use the assert function). f. display(): a method able to display all the member elements existing in the Queue;
A Queue is a special array where the insertion and deletion will be via a specific index called "head". A Queue is characterized by 3 attributes: a. capacity (int): the maximum number element Member that can be contained into the Queue; b. head: presents the index where we can add/remove element to the Queue. The head value presents also the current number of elements into the Queue. When a Queue is created the initial value of head is 0; c. Member content[]: an array of elements of type Member; Creates the class Queue with the following methods: a. a Constructor able to create a Queue with maximum 10 Members; b. bool empty (): this method returns true if no element exists in the Queue c. bool full(): this method returns true if there are no place to add a new element to the Queue; d. overload the operator += (Member): able to add an element to the Queue. You need to be sure that there is an available space in the Queue (use the assert function). e. delete(): able to delete an element from the Queue. You need to be sure that there is at least an available space in the Queue (use the assert function). f. display(): a method able to display all the member elements existing in the Queue;
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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A Queue is a special array where the insertion and deletion will be via a specific index
called "head". A Queue is characterized by 3 attributes:
a. capacity (int): the maximum number element Member that can be contained into
the Queue;
b. head: presents the index where we can add/remove element to the Queue. The head
value presents also the current number of elements into the Queue. When a Queue
is created the initial value of head is 0;
c. Member content[]: an array of elements of type Member;
Creates the class Queue with the following methods:
a. a Constructor able to create a Queue with maximum 10 Members;
b. bool empty (): this method returns true if no element exists in the Queue
c. bool full(): this method returns true if there are no place to add a new element to
the Queue;
d. overload the operator += (Member): able to add an element to the Queue. You
need to be sure that there is an available space in the Queue (use the assert
function).
e. delete(): able to delete an element from the Queue. You need to be sure that there
is at least an available space in the Queue (use the assert function).
f. display(): a method able to display all the member elements existing in the Queue;
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