Introduction
In this demo I have used NetBeans IDE 8.2 for debugging purpose. But you can use any java programming language compiler as per your availability..
Java program to check vowel or consonant
import java.util.Scanner;
class Char
{
public static void main(String[ ] arg)
{
int i=0;
Scanner sc=new Scanner(System.in);
System.out.println("Enter a character : ");
char ch=sc.next( ).charAt(0);
if(ch=='a'||ch=='e'||ch=='i'||ch=='o'||ch=='u'||ch=='A'||ch=='E'||ch=='I'||ch=='O'||ch=='U')
{
System.out.println("Entered character "+ch+" is Vowel");
}
else if((ch>='a'&&ch<='z')||(ch>='A'&&ch<='Z'))
System.out.println("Entered character "+ch+" is Consonant");
else
System.out.println("Not an alphabet");
}
}Result
