Write a program to enter any sentence and calculate total number of alphabets used in it.

 Q Write a program to enter any sentence and calculate total number of alphabets used in it.

SOLUTION:

import java.lang.String;

import java.util.Scanner;

class q5

{

    public static void main(String args[])

    {

        String str;

        int i = 0,count = 0;

        Scanner sc = new Scanner(System.in);

        System.out.println("Write:");

        str = sc.nextLine();

        str = str.trim();

        while(i < str.length())

        {

            if(str.charAt(i) >= 65 && str.charAt(i) <= 91)

                count++;

            else if(str.charAt(i) >= 97 && str.charAt(i) <= 122)

                count++;

            i++;

        }

        System.out.print("Total no. of Alphabet: ");

        System.out.println(count);

    }

}

OUTPUT: