point data type 1.0

Bjarne Stroustrup “Programming Principles and Practice Using C++”
Chapter 10 Drill 1
Using std_lib_facilities.h by Bjarne Stroustrup.

[code language=”cpp”]
// Philipp Siedler
// Bjarne Stroustrup’s PPP
// Chapter 10 Drill 1

#include "std_lib_facilities.h"

class Point {
public:
Point(double _x, double _y);
void set_pt(double _x, double _y);
double get_pt_x() { return x; }
double get_pt_y() { return y; }
private:
double x;
double y;
};

Point::Point(double _x, double _y) {
x = _x;
y = _y;
}

void Point::set_pt(double _x, double _y) {
x = _x;
y = _y;
}

int main()
try
{

}
catch (runtime_error e) {
cout << e.what() << endl;
keep_window_open();
}
catch (…) {
cout << "Exiting" << endl;
keep_window_open();
}
[/code]

Output:

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