
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write a c++ program that reads in input commands related to a queue with no more than ten elements and performs the specified operations. Note that you should create three files, one for the main, one for Queue.h, and one for Queue.cpp.
Those commands are:
- 'E', which will be followed by a number. You should enqueue that number
- 'D', which will dequeue the value from the front of the queue and print it, followed by a new line
- 'K'. which will peek at the value at the front of the queue and print it, followed by a new line
- 'Q', which will quit the program
You can assume that all the input is valid.
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