bridge in C++

```
#include<iostream>
#include<string>
#include<cstdlib>

using namespace std;

class IColor {
public:
    virtual string Color() = 0;
};

class RedColor: public IColor {
public:
    string Color() {
        return "of Red Color";
    }
};

class BlueColor: public IColor {
public:
    string Color() {
        return "of Blue Color";
    }
};


class IShape {
public:
    virtual string Draw() = 0;
};

class Circle: public IShape {
    IColor* impl;
public:
    Circle(IColor *obj):impl(obj){}
    string Draw(){
        return "Drawn a Circle "+ impl->Color();
    }
};

class Square: public IShape {
    IColor* impl;
public:
    Square(IColor *obj):impl(obj){}
    string Draw() {
        return "Drawn a Square "+ impl->Color();;
    }
};

int main() {
    IColor* red = new RedColor();
    IColor* blue = new BlueColor();

    IShape* sq = new Square(red);
    IShape* cr = new Circle(blue);

    cout<<"\n"<<sq->Draw();
    cout<<"\n"<<cr->Draw();

    delete red;
    delete blue;
    return 1;
}

/* Output:
Drawn a Square of Red Color
Drawn a Circle of Blue Color
*/
```
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