#include <iostream.h>
int main()
{
	char c;
	
	//INPUT SECTION
	cout<<"Please type a character ";
	cin >> c;
	
	//CALCULATION AND OUTPUT
	switch (c)	//NOTE:  switch expression must be integral; i.e., int, char, bool, etc.
	{
		case 'A':	case 'a':
		case 'E':	case 'e':
		case 'I':	case 'i':
		case 'O':	case 'o':
		case 'U':	case 'u':
			cout<<c<<" is a vowel."<<endl;
			break;
		default:
			cout<<c<<" is not a vowel."<<endl;
	}
	
	return 0;
}