Here, we have a basic program example to check if the alphabet is vowel or consonant using different languages. This program is created in c language, c++, Java, and Python.
Program to check if the alphabet is vowel or consonant in C language
#include <stdio.h>
int main() {
char c;
int lower_vowel, upper_vowel;
printf("Enter an alphabet: ");
scanf("%c", &c);
lower_vowel = (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u');
upper_vowel = (c == 'A' || c == 'E' || c == 'I' || c == 'O' || c == 'U');
if (lower_vowel || upper_vowel)
printf("%c is a vowel.", c);
else
printf("%c is a consonant.", c);
return 0;
}
Program to check if the alphabet is vowel or consonant in C++ language
#include<iostream>
using namespace std;
int main()
{
char c;
int lower_vowel, upper_vowel;
cout<<"Enter an alphabet: ";
cin>>c;
lower_vowel = (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u');
upper_vowel = (c == 'A' || c == 'E' || c == 'I' || c == 'O' || c == 'U');
if (lower_vowel || upper_vowel)
cout<<c<<" is a vowel.";
else
cout<<c<<" is a consonant.";
return 0;
}
Program to check if the alphabet is vowel or consonant in Python language
l = input("Input a letter of the alphabet: ")
if l in ('a', 'e', 'i', 'o', 'u'):
print("%s is a vowel." % l)
elif l in ('A', 'E', 'I', 'O', 'U'):
print("%s is a vowel." % l)
else:
print("%s is a consonant." % l)
Program to check if the alphabet is vowel or consonant in Java language
import java.util.*;
public class VowelConsonant {
public static void main(String[] args) {
char ch;
Scanner s=new Scanner(System.in);
System.out.println("Input a character: ");
ch = s.next().charAt(0);
if(ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u' )
System.out.println(ch + " is vowel");
else if(ch == 'A' || ch == 'E' || ch == 'I' || ch == 'O' || ch == 'U' )
System.out.println(ch + " is vowel");
else
System.out.println(ch + " is consonant");
}
}