Question

C++ program

please provide code only for class counterType.h, counterTypeImp.cpp, and main.cpp. Separately code it.

Define a class counterType to implement a counter. Your class must have a private data member counter of type int. Define a constructor that accepts a parameter of type int and initializes the counter data member. Add functions to:

• Set counter to the integer value specified by the user.
• Initialize counter to 0.
• Return the value of counter with a function named getCounter.
• Increment and decrement counter by one.
• Print the value of counter using the print function.
  • Example output: Counter = 0.

The value of counter must be nonnegative.

Answer 1

Note: Could you plz go through this code and let me know if u need any changes in this.Thank You
=================================

// CounterType.h

#ifndef COUNTERTYPE_H
#define COUNTERTYPE_H
class CounterType
{
public:
CounterType();
void setCount(int counter);
int getCount();
void increase();
void decrease();
void print();
private:
// Declaring variables
int counter;
};
#endif

============================

// counterTypeImp.cpp

#include <iostream>
using namespace std;
#include "CounterType.h"
CounterType::CounterType()
{
this->counter=0;
}
void CounterType::setCount(int count)
{
this->counter = count;
}
int CounterType::getCount()
{
return counter;
}
void CounterType::increase()
{
counter++;
}
void CounterType::decrease()
{
counter--;
}
void CounterType::print()
{
cout << "Counter :" << counter << endl;

}

===============================

// main.cpp

#include <iostream>
using namespace std;
#include "CounterType.h"
int main()
{
int counter;
CounterType ct;
while(true)
{
cout << "Enter the Count value :";
cin >> counter;
if(counter<0)
{
cout<<"** Invalid.Must be positive **"
}
else
break;
}

ct.setCount(counter);
cout << "--- Calling increase() function 5 times ---" << endl;
for (int i = 1; i <= 5; i++)
{
ct.increase();
}

cout << "The Counter = " << ct.getCount() << endl;
cout << "--- Calling decrease() function 7 times ---" << endl;
for (int i = 1; i <= 7; i++)
{
ct.decrease();
}
ct.print();
return 0;
}

==============================

Output:

==========================Thank You