Compound data type: Difference between revisions
→[[C plus plus|C++]]: Additional possibilities
(Removed TODO tags. Simplified Perl example; it was '''way''' more complicated than necessary. This isn't an obfuscation contest.) |
(→[[C plus plus|C++]]: Additional possibilities) |
||
Line 63:
int y;
};
It is also possible to add a constructor (this allows the use of <tt>Point(x, y)</tt> in expressions):
struct Point
{
int x;
int y;
Point(int ax, int ay): x(ax), y(ax) {}
};
Point can also be parametrized on the coordinate type:
template<typename Coordinate> struct point
{
Coordinate x, y;
};
// A point with integer coordinates
Point<int> point1 = { 3, 5 };
// a point with floating point coordinates
Point<float> point2 = { 1.7, 3.6 };
Of course, a constructor can be added in this case as well.
==[[C sharp|C#]]==
|