Mega Code Archive
The overloaded less-than operators with double value
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#include <iostream>
#include <cstdlib> // For random number generator
#include <ctime> // For time function
using std::cout;
using std::endl;
class Box {
public:
Box(double aLength, double aWidth, double aHeight):length(aLength), width(a
Width), height(aHeight) {}
double volume() const {
return length*width*height;
}
double getLength() const { return length; }
double getWidth() const { return width; }
double getHeight() const { return height; }
inline bool operator<(const Box& aBox) const {
return volume() < aBox.volume();
}
inline bool operator<(const double aValue) const {
return volume() < aValue;
}
private:
double length;
double width;
double height;
};
int main() {
Box firstBox(17.0, 11.0, 5.0);
if(firstBox < 100000){
cout << "less than";
}else{
cout << "not less than";
}
return 0;
}
less than
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