/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args)
	{
		char c;
		Scanner sc = new Scanner(System.in);
		System.out.print("Enter a Character : "); 
		c = sc.next().charAt(0);
		if((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
		System.out.println("Alphabet");
		else
		System.out.println("Not an alphabet");	
	}
}

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