#include <iostream>
#include <iomanip>
using namespace std; 

void main()
{
	double planetWeight, 
		earthWeight; 
	int planetNum; 

	cout << "Enter your earth weight (LBS): "; 
	cin >> earthWeight; 
	cout << "Enter the planet number (0-8): "; 
	cin >> planetNum; 

	switch (planetNum)
	{
		case 1: 
			planetWeight = earthWeight * .08; 
		case 2: 
			planetWeight = earthWeight * .89; 
		case 3: 
			planetWeight = earthWeight * 1.0; 
		case 4: 
			planetWeight = earthWeight * .38;  
		case 5: 
			planetWeight = earthWeight * 2.8; 
		case 6: 
			planetWeight = earthWeight * .98; 
		case 7: 
			planetWeight = earthWeight * 1.2; 
		case 8: 
			planetWeight = earthWeight * .78; 
		default: 
			planetWeight = earthWeight * 0.0; 
	}

	cout << "Your weight on the planet is: " << planetWeight << endl; 
}