import std.stdio;
struct Rectangle {
double width;
double height;
double area() const @property {
return width*height;
}
void area(double newArea) @property {
auto multiplier = newArea / area;
width *= multiplier;
writeln("Value set!");
}
}
void main() {
auto rectangle = Rectangle(20,10);
writeln("The area is ", rectangle.area);
rectangle.area(300);
writeln("Modified width is ", rectangle.width);
}
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/265982.html