point.comC++ this Pointer
The 'this pointer' is a variable which is used to access the address of the class itself.
The ‘this’ refers to the current instance of the class. It is helpful to refer the current class instance variable.
Example:
#include <iostream>
using namespace std;
class Rectangle{
private:
int l,b;
public:
Rectangle(int l,int b)
{
this->l=l;
this->b=b;
}
void show_data()
{
cout << "Area of Rectangle: " << l*b << endl;
}
};
int main(){
Rectangle r1(5,4);
r1.show_data();
return 0;
}
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