P27-Mandelbrot

#include <stdio.h>



class Complex{
private:
    float real;
    float imaginar;
public:

    Complex(float real=0, float imaginar = 0){
        this -> real = real;
        this -> imaginar = imaginar;
    }

    void afisare(){
        printf("%8.4f %+8.4f*i\n", real, imaginar);
    }

    Complex operator + (const Complex &z){
        return Complex(real+z.real, imaginar + z.imaginar);
    }

    Complex operator * (const Complex &z){
        return Complex(real*z.real - imaginar*z.imaginar, real*z.imaginar + imaginar*z.real);
    }
};

Complex c(-1.0,.35);


Complex f(int n){
    if(n == 0)
        return c;
    else {
        Complex z = f(n-1);
        return z*z + c;
    }


}
int main(){
    Complex z;
    int n=10;
    for(int i=0;i<n;i++){
      z = f(i);
      printf("f(%d)=",i);
      z.afisare();
    }

    return 0;
}