Question

Write a Java Program to check a alphabet is uppercase or lowercase.

Answer 1

import java.util.Scanner;

class Brainly

{

public static void main(String args[])
{

char alpha;

System.out.println("Enter an alphabet");

Scanner Demo = new Scanner(System.in);

alpha = Demo.next().charAt(0);

if(alpha >= 97 && alpha <= 123)
{

System.out.println("Entered letter is a lowercase letter");

}

else if(alpha >= 65 && alpha <= 96)

{

System.out.println("Entered letter is an uppercase");

}


else if(alpha >= 48 && alpha <= 57)

{

System.out.println("Entered alphabet is a number");

}

}

}


Hope this helps!

Answer 2

;

Java Program to Check if given Alphabets are Uppercase or Lowercase or Digits

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

public class Alphabet_Check.

public static void main(String args[]) throws IOException.

char m;