Question

Define a class to declare a character array of size 20. Accept the characters into the array and perform the following;

(i) Count and display the occurrence of the character 'A'
(ii) Count and display the occurrence of other characters other than 'A'.​

Answer 1

Answer:

THE ANSWER TO YOUR PROGRAM IS GIVEN BELOW.

Explanation:

import java.util.*;

class Counts

{

   public static void main()

   {

       Scanner sc = new Scanner(System.in);

       char a[] = new char[10];

       int count = 0, count_V = 0;

       for(int i = 0;i<10;i++)

       {

           System.out.println("ENTER A characters");

           a[i]=sc.next().charAt(0);

       }

       for(int i = 0;i<10;i++)

       {

          if(Character.isUpperCase(a[i]))

           count++;

          if(a[i]=='a' || a[i]=='e')

          count_V ++;

       }

       System.out.println(count);

       System.out.println(count_V);

   }

}

Answer 2

Answer:

import java.util.*;

class Counts

{

  public static void main()

  {

      Scanner sc = new Scanner(System.in);

      char a[] = new char[10];

      int count = 0, count_V = 0;

      for(int i = 0;i<10;i++)

      {

          System.out.println("ENTER A characters");

          a[i]=sc.next().charAt(0);

      }

      for(int i = 0;i<10;i++)

      {

         if(Character.isUpperCase(a[i]))

          count++;

         if(a[i]=='a' || a[i]=='e')

         count_V ++;

      }

      System.out.println(count);

      System.out.println(count_V);

  }

}