Program to check given alphabet is vowel or consonant

#include <stdio.h>
int main()
{
	char ch;
	printf("Enter any character: ");
	scanf("%c", &ch);
	
	if(ch=='a' || ch=='e' || ch=='i' || ch=='o' || ch=='u' ||
	ch=='A' || ch=='E' || ch=='I' || ch=='O' || ch=='U')
	{
		printf("'%c' is Vowel.", ch);
	}
	else if((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'))
	{
		printf("'%c' is Consonant.", ch);
	}
	else
	{
		printf("'%c' is not an alphabet.", ch);
	}
	
	return 0;
}