Answered: Define a class for a type called…

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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Define a class for a type called Counter . An object of this type is used to count things. Include a default constructor that sets the counter to zero and a constructor with one argument that sets the counter to the value specified by its argument. Write member functions to increase the value by one (called increment ) and decrease the value by one (called decrement ), don’t let the value go below 0. Write a member function ( print ) that prints out the value of the counter.
*The first photo is the driver program that you should include to test your class

****The second is what the program should look like****

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Bint main()
{
Counter c1;
Counter c2(10);
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cout « "C1 starts at ";
c1.print();
cout <« endl;
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cl.increment();
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cl.increment();
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cout « "C1 now at ";
c1.print();
cout <« endl;
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с1 с2;
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c1. decrement();
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cout <« "C1 now at ";
cl.print();
cout « endl;
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return 0;
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(mingli@polaris:~/TA]$ ./labl2
ci starts at 0
Ci now at2
Cl now at 9
[mingli@polaris:~/TA]$ |

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