//encapsulation in cpp
#include<iostream>
using namespace std;
class Adder
{
public:
//constructor
Adder(int i=0)
{
total = i;
}
//interface to outside world
void addNum(int number)
{
total += number;
}
//interface to outside world
int getTotal()
{
return total;
}
private:
//hidden data from outside world
int total;
};
int main()
{
Adder a;
a.addNum(10);
a.addNum(20);
a.addNum(30);
cout << "Total " << a.getTotal() <<endl;
}
#include<iostream>
using namespace std;
class Adder
{
public:
//constructor
Adder(int i=0)
{
total = i;
}
//interface to outside world
void addNum(int number)
{
total += number;
}
//interface to outside world
int getTotal()
{
return total;
}
private:
//hidden data from outside world
int total;
};
int main()
{
Adder a;
a.addNum(10);
a.addNum(20);
a.addNum(30);
cout << "Total " << a.getTotal() <<endl;
}
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