hi, I'm having problems with the code below. Can someone help me? When I run the program, I am unable to get the output of GetMissile, GetLaser,.. Also, instead of displaying the correct 'prices' for, for example You.MissilePrice(), I get numbers that don't make sense, such as -858993460

Code:
#include <iostream>
using namespace std;



class Aircraft
{
public:
        Aircraft(){cout<<"aircraft constructor"<<endl;}
        virtual ~Aircraft(){cout<<"aircraft destructor"<<endl;}

protected:
	string Missile;
	string Laser;
	string Bomb;
	string Propulsion;
	int Price;
};

class Jet : public Aircraft
{
public:
	 string GetMissile() {return Missile;}
	 int MissilePrice() {return Price;}

	 string GetLaser() {return Laser;}
	 int LaserPrice() {return Price;}

	 string GetBomb() {return Bomb;}
	 int BombPrice() {return Price;}

	 string GetPropulsion() {return Bomb;}
	 int PropulsionPrice() {return Price;}

	 void SetMissile(int MissileChoice)
	 {
		 switch(MissileChoice)
		 {
		 case '0':
			 Missile = "AA"; 
			 Price = 150;
		 case '1':
			 Missile = "AS"; 
			 Price = 170;
		 case '2':
			 Missile = "ASM"; 
			 Price = 170;
		 case '3':
			 Missile = "ATM"; 
			 Price = 150;
		 }
	 }
	 void SetLaser(int LaserChoice)
	 {
		 switch(LaserChoice)
		 {
		 case '0':
			 Laser = "HF"; 
			 Price = 50;
		 case '1':
			 Laser = "DF"; 
			 Price = 70;
		 case '2':
			 Laser = "CO"; 
			 Price = 70;
		 case '3':
			 Laser = "AGI"; 
			 Price = 50;
		 }
	 }
	void SetBomb(int BombChoice)
	 {
		 switch(BombChoice)
		 {
		 case '0':
			 Bomb = "CB"; 
			 Price = 300;
		 case '1':
			 Bomb = "COB"; 
			 Price = 400;
		 case '2':
			 Bomb = "IC"; 
			 Price = 400;
		 case '3':
			 Bomb = "GP"; 
			 Price = 350;
		 }
	 }
	void SetPropulsion(int PropulsionChoice)
	 {
		 //Jet.Propulsion
		 switch(PropulsionChoice)
		 {
		 case '0':
			 Propulsion = "SP"; 
			 Price = 375;
		 case '1':
			 Propulsion = "LRP"; 
			 Price = 400;
		 case '2':
			 Propulsion = "EP"; 
			 Price = 200;
		 case '3':
			 Propulsion = "NP"; 
			 Price = 300;
		 }
	 }
//protected:
};


int main()
{
	Jet You;
	int MissileChoice, LaserChoice, BombChoice, PropulsionChoice;
	cout<<"choose the missile, laser, bomb, propulsion of the jet"<<endl;
	cin>>MissileChoice;
	cin>>LaserChoice;
	cin>>BombChoice;
	cin>>PropulsionChoice;
	You.SetMissile(MissileChoice);
	You.SetLaser(LaserChoice);
	You.SetBomb(BombChoice);
	You.SetPropulsion(PropulsionChoice);
	cout<<"you chose ";
	You.GetMissile();
	You.GetLaser();
	You.GetBomb();
	You.GetPropulsion();
	cout<<"total price is "<<You.MissilePrice()<<" + "<<You.LaserPrice()<<" + ";
	cout<<You.BombPrice()<<" + "<<You.PropulsionPrice()<<" = ";
	cout<<You.MissilePrice()+You.LaserPrice()+You.BombPrice()+You.PropulsionPrice();

	cin.ignore();
	cin.ignore();


return 0;
}