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//kelvin Njuguna
//Planet Assignment
#include <iostream>
#include <string>
using namespace std;
class Planet
{
string name;
char initial;
double gravity;
int orbit;
public:
Planet(){
name = "earth";
initial = 'E';
gravity = 9.78;
orbit = 360;
}
Planet(string p, char i, double g, int o)
{
name = p;
initial = i;
gravity = g;
orbit = o;
}
void setPlanetValues (string p, char i, double g, int o)
{
name = p;
initial = i;
gravity = g;
orbit = o;
}
void getPlanetValues (string p, char& i, double& g, int& o)
{
p = name;
i = initial;
g = gravity;
o = orbit;
}
void printPlanet() const{
cout <<"Planet:" << name <<endl;
cout <<"Initial:"<< initial <<endl;
cout <<"Gravity:"<< gravity <<endl;
cout<<"Orbit:" << orbit << endl;
}
bool comparePlanet( Planet& otherPlanet) const {
if(orbit < otherPlanet.orbit)
return true;
else return false;
}
};
int main (void)
{
Planet Earth,Mercury("Mercury" , 'M', 3.72, 88),Venus("Venus", 'V', 8.80, 225),Mars("Mars", 'R', 3.71, 690),Jupiter("Jupiter", 'J', 23.1, 4332),Saturn("Saturn", 'S', 9.0, 10752), Uranus("Uranus",'U',8.7, 30684), Neptune("Neptune", 'N', 11.0, 60190);
Earth.printPlanet();
Mercury.printPlanet();
Venus.printPlanet();
Mars.printPlanet();
Jupiter.printPlanet();
Saturn.printPlanet();
Uranus.printPlanet();
Neptune.printPlanet();
bool a = Mars.comparePlanet(Venus);
bool b = Saturn.comparePlanet(Mercury);
bool c = Earth.comparePlanet(Jupiter);
cout << a << endl;
cout << b << endl;
cout << c << endl;
system("pause");
return 0;
}
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