Check vowel or a consonant manually

Write a C++ Program to check vowel or a consonant manually in a given string.

Program Code:

#include <iostream>

using namespace std;

int main()

{

char ch;  

int uv, lv;

cout << "Enter your alphabet : "; 

cin >> ch;

// evaluate true if c is a lowercase vowel 

lv = (ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u');

// evaluates true if c is an uppercase vowel

uv = (ch == 'A' || ch == 'E' || ch == 'I' || ch == 'O' || ch == 'U');

// evaluates to true if either ilv or uv is true

if (lv || uv) 

{

cout << ch << " is a vowel.";

}

else   

{  

cout << ch << " is a consonant.";   

}

return 0;

}

The program output is tested on www.jdoodle.com

Output:

Enter your alphabet : g

g is a consonant.

Thanks

Mukesh Rajput