Question

WAP to input a string and count the number of Consonants and replace the vowels with a "@"​

Answer 1

Answer:

$\huge\bf\pink{ąŋʂῳɛr }$

Explanation:

Algorithm

• Define a string.
• Convert the string to lower case so that comparisons can be reduced. ...
• If any character in string matches with vowels (a, e, i, o, u ) then increment the vcount by 1.
• If any character lies between 'a' and 'z' except vowels, then increment the count for ccount by 1.
• Print both the counts.

Answer 2

your answer is :

import java.util.Scanner;

public class frequencyCount

{

   public static void main(String args[])

   {

       Scanner in = new Scanner(System.in);

       String str = in.nextLine();

       int consonant=0;

       String newstr="";

       

       for(int i=0;i<str.length();i++)

       {

           if(str.charAt(i)== 'A' || str.charAt(i)== 'E' || str.charAt(i)== 'I' || str.charAt(i)== 'O' || str.charAt(i)== 'U' ||str.charAt(i)== 'a' || str.charAt(i)== 'e' || str.charAt(i)== 'i' || str.charAt(i)== 'o' || str.charAt(i)== 'u' )

           {

               newstr=newstr+'@';

           }

           else

           {

               

               consonant++;

               newstr=newstr+str.charAt(i);

           }

       }

       System.out.println("number of consonants = "+consonant);

       System.out.println("new String after the vowel is replaced with @ = "+newstr);

   }

}