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Cream of the Crop 1
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Cream of the Crop 1.iso
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EDUCATE
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CPPTUT.ARJ
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VIRTUAL2.CPP
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1990-07-20
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950b
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57 lines
// Chapter 10 - Program 2
#include "iostream.h"
class vehicle {
int wheels;
float weight;
public:
virtual void message(void) { cout << "Vehicle message\n";}
};
class car : public vehicle {
int passenger_load;
public:
void message(void) { cout << "Car message\n";}
};
class truck : public vehicle {
int passenger_load;
float payload;
public:
int passengers(void) {return passenger_load;}
};
class boat : public vehicle {
int passenger_load;
public:
int passengers(void) {return passenger_load;}
void message(void) { cout << "Boat message\n";}
};
main()
{
vehicle unicycle;
car sedan;
truck semi;
boat sailboat;
unicycle.message();
sedan.message();
semi.message();
sailboat.message();
// unicycle = sedan;
}
// Result of execution
//
// Vehicle message
// Car message
// Vehicle message
// Boat message