Can Any One Tell Me How To Print That Upper Codes In That Format ? Where I Can Change Format ?

#include <iostream>
#include <istream>
#include <fstream>
#include <vector>

using namespace std;

typedef float length_t;
typedef float angle_deg_t;
typedef float angle_rad_t;

class PointAsPolar {
private:
	length_t    _radius;
	angle_deg_t _angleInDeg;
public:
	PointAsPolar()
        : _radius(0.0), _angleInDeg(0.0)
        {}
	PointAsPolar(length_t radius, angle_deg_t angleInDeg)
        : _radius(radius), _angleInDeg(angleInDeg)
        {}
	length_t calcX() const { return length_t(_radius * cos(calcAngleInRad())); }
	length_t calcY() const { return length_t(_radius * sin(calcAngleInRad())); }
	length_t getRadius() const { return _radius; }
	angle_deg_t getAngleInDeg() const { return _angleInDeg; }
	angle_rad_t calcAngleInRad() const { 
             return angle_rad_t(_angleInDeg * 3.14159265358979323846 / 180.0);
        }
	length_t calcDistance(const PointAsPolar& other) const {
		length_t dx = other.calcX() - calcX();
		length_t dy = other.calcY() - calcY();
		return sqrt(dx*dx + dy*dy);
	}
	friend istream& operator>> (istream& input, PointAsPolar& p);
};
inline istream& operator>> (istream& input, PointAsPolar& p) {
	return input >> p._radius >> p._angleInDeg;
}
inline ostream& operator<< (ostream& output, const PointAsPolar& p) {
    return output << "r = "
                  << p.getRadius()
                  << ", q = "
                  << p.getAngleInDeg()
                  << " (x = "
                  << p.calcX()
                  << ", y = "
                  << p.calcY()
                  << ")";
}

class Polygon {
private:
	vector<PointAsPolar> _points;
public:
	Polygon(istream& input)
        { PointAsPolar p; while(input >> p) _points.push_back(p); }
	size_t size() const
        { return _points.size(); }
	const PointAsPolar& operator[](size_t pos) const
        { return _points[pos % size()]; }
};
inline ostream& operator<< (ostream &output, const Polygon &poly) {
	size_t n = poly.size();
	for(size_t i = 0; i < n; ++i) {
            output << "Point "
                   << (i+1)
                   << ": "
                   << poly[i]
                   << endl;
        }
	return output;
}


int main()
{
	Polygon poly(ifstream("input.txt"));
	cout << poly;

	cout << "Sides:" << endl;
	length_t perimeter = 0.0;
	size_t n = poly.size();
	for(size_t i = 0; i < n; ++i) {
		length_t distance = poly[i].calcDistance(poly[i+1]);
		perimeter += distance;
		cout << i+1
                     << " to "
                     << (((i+1)%n)+1)
                     << ": "
                     << distance
                     << " Accumulated perimeter "
                     << perimeter
                     << endl;
	}

	cout << "Total perimeter: " << perimeter << endl;
}

Point 1: r = 3, q = 180 (x = -3, y = -2.62268e-007)
Point 2: r = 4.47214, q = 116.565 (x = -2, y = 4)
Point 3: r = 5.20096, q = 268.898 (x = -0.1, y = -5.2)
Point 4: r = 5.004, q = 87.7094 (x = 0.199999, y = 5)
Point 5: r = 4.71699, q = 57.9946 (x = 2.5, y = 4)
Point 6: r = 4.92443, q = 23.9625 (x = 4.5, y = 2)
Point 7: r = 6.40312, q = 308.66 (x = 4, y = -5)
Point 8: r = 5.20096, q = 268.898 (x = -0.1, y = -5.2)
Sides:
1 to 2: 4.12311 Accumulated perimeter 4.12311
2 to 3: 9.39415 Accumulated perimeter 13.5173
3 to 4: 10.2044 Accumulated perimeter 23.7217
4 to 5: 2.50799 Accumulated perimeter 26.2297
5 to 6: 2.82843 Accumulated perimeter 29.0581
6 to 7: 7.01783 Accumulated perimeter 36.0759
7 to 8: 4.10487 Accumulated perimeter 40.1808
8 to 1: 5.95399 Accumulated perimeter 46.1348
Total perimeter: 46.1348