Question

in C++ please.

(Vowel or consonant?) Assume letters A/a, E/e, I/i,0/o, and U/u as the vowels Write a program that prompts the user to enter a letter and check whether the letter is a vowel or consonant. Here is a sample run: 4.10 Enter a letter: B B is a consonant -Enter Enter a letter grade: a is a vowel Enter Enter a letter grade: # is an invalid input Enter

Answer 1

#include <iostream.h>
#include <ctype.h>

int main()
{
char c;

cout << "Enter a letter: ";
cin >> c;
if(isalpha(c))
{

if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u' || c == 'A' || c == 'E' || c == 'I' || c == 'O' || c == 'U')
cout << c << " is a vowel.";
else
cout << c << " is a consonant.";
}
else
{
cout << c << " is an invalid input.";
}
return 0;
}