Solution 1
#include <iostream.h>
#include <stdlib.h>
int main()
{
char
letter;
cout << "Please enter a letter: ";
cin >> letter;
if ((letter>='A') &&
(letter<='Z'))
{
switch
(letter)
{
case ('A'): case ('E'):
case ('I'): case ('O'):
case ('Y'):
cout << "Upper case vowel: " <<
letter << endl;
break;
case ('B'): case ('C'):
case ('D'): case ('F'):
case ('G'): case ('H'):
case ('J'): case ('K'):
case ('L'): case ('M'):
case ('N'): case ('P'):
case ('Q'): case ('R'):
case ('S'): case ('T'):
case ('W'): case ('X'):
case ('Z'):
cout << "Upper case
consonant: " << letter << endl;
break;
}
}
else
{
switch
(letter)
{
case ('a'): case ('e'):
case ('i'):
case ('o'):
case ('y'):
cout << "Lower case vowel: " <<
letter << endl;
break;
case ('b'): case ('c'):
case ('d'): case ('f'):
case ('g'): case ('h'):
case ('j'): case ('k'):
case ('l'): case ('m'):
case ('n'): case ('p'):
case ('q'): case ('r'):
case ('s'): case ('t'):
case ('w'): case ('x'):
case ('z'):
cout << "Lower case
consonant: " << letter << endl;
break;
default: cout << "Non alphabetic!!!" << endl;
break;
}
}
system("PAUSE");
return
0;
}